Metal Gear Solid 3: Snake Eater
Nice, but where's the trigger?
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Metal Gear Solid 3: Snake Eater is a 2004 stealth-action / third-person shooter video game directed by Hideo Kojima, developed by Kojima Productions and published by Konami. A prequel to Metal Gear Solid and Metal Gear Solid 2: Sons of Liberty, this game takes place in the year 1964, and focusses on the Cold War exploits of Big Boss, a significant character in the Metal Gear series' backstory who had thus far not been a playable character. In a nod to the game's era and spy-thriller nature, several nods to the 1960s James Bond films can be seen in the game.
The game's story opens with Big Boss (referred to by his codename "Naked Snake" at this point in the series' timeline) performing a HALO jump into a fictional Soviet wilderness area named "Tselinoyarsk" (Cyrillic: Целиноярск or "The Virgin Cliffs" in English) to exfiltrate a defecting Soviet scientist by the name of Dr. Nikolai Sokolov who is working on a new superweapon platform in a nearby Soviet base, in an operation called the Virtuous Mission. However, a series of extreme events causes the Virtuous Mission to fail, and Big Boss is sent into a Tselinoyarsk a second time to perform "Operation Snake Eater." His objectives this time are to destroy the new Soviet superweapon known only as the "Shagohod," rescue Sokolov again, and kill a traitor to both him and the United States.
An updated re-release of Metal Gear Solid 3 with the subtitle of Subsistence was the first of the non-portable Metal Gear titles to feature online multiplayer in a separate mode named Metal Gear Online. It was only online for a year after the release of Subsistence in each region, and each multiplayer weapon's description is accurate at the moment that Metal Gear Online was shut down.
The following weapons were used in the video game Metal Gear Solid 3: Snake Eater. Unless otherwise noted, each weapon is only available in the singleplayer portion of the game:
In a break from its predecessors, Metal Gear Solid 3 (MGS3) was the first in the Metal Gear series to use more than a single lifebar for the player character. A new stamina meter, previously only seen on boss characters in Metal Gear Solid 2 (MGS2), was incorporated into the game for the player character, and would slowly deplete over time or more quickly through certain attacks or environmental conditions. A low stamina meter would cause a great deal of "aiming sway" when aiming in First Person View, unless replenished by having the player character eat food or by performing a few other actions. Bosses defeated by stamina-depleting weapons or attacks (i.e., basically any weapon on this page that is listed as non-lethal, plus blunt-force melee attacks) would also drop certain special items, unlike MGS2. The game also introduced a "backpack" system in which a limited amount of items and weapons had to be pre-equipped so as to be available to the player (the previous Metal Gear Solid titles had the entirety of the player's inventory accessible at all times barring certain plot-related events). The backpack itself was represented by a small-of-back dump pouch attached to Big Boss' equipment belt, which had no problem containing every weapon on this page along with its associated ammunition. MGS3 was also the first MGS title to simulate recoil-caused muzzle climb and muzzle jump for its in-game firearms, and also the first to allow use of the iron sights on long guns (long guns in MGS2 only used laser sights and were completely accurate even when using full-auto fire). Whether a particular in-game gun had usable iron sights is detailed in its own entry.
Another new gameplay element is the inclusion of a fictional (and at times rather silly) hand-to-hand fighting style named CQC (or Close Quarters Combat) which includes actions like grappling an opponent or using one as a human shield while still using a gun, whereas in the previous Metal Gear Solid (MGS) titles, player characters were limited to preset hand-to-hand combos or hitting enemies with firearms, and to taking human shields while having no weapon equipped. CQC in this game was at its most effective when handguns or knives were equipped; player characters cannot grapple when long guns are equipped and will instead use them as improvised clubs. These knife-and-gun techniques were made up by the production team, and have no real equivalent in military close combat systems.
Keeping with the "on-site procurement" gameplay mechanic of the previous MGS titles, it is not possible to obtain or use weapons dropped from enemies in-game (they will simply disappear, with absolutely no in-game explanation given this time as to why the player character can't simply commandeer them)--thus, the only obtainable weapons in this game those that are in storage or otherwise lying around the game's levels. Grenades held by NPCs are the only exception to this rule in singleplayer, and only when they they are looted from an NPC's dead or unconscious body, or if the player makes Big Boss hold up an enemy for his items (somewhat unrealistically, ammunition for weapons that NPCs are never seen using in-game can be taken from them this way). Weapons could, however, be freely looted from other player characters in the game's multiplayer mode.
Finally, stealth in MGS3, taking place as it does largely in outdoor environments, is focused around the use of camouflaged clothing and face paint to match Big Boss' surroundings, unlike the previous MGS games which were centered more around staying outside of the vision range of enemies, making a minimum of noise, and sneaking behind cover rather than any sort of camouflage (a gameplay mechanic inherited from the earlier 2D titles in the Metal Gear series). Despite the fact that almost all weapons in this game don't come with camouflage of their own, they will not compromise Big Boss' camouflage unless fired or used (with the exception of the in-game sniper rifles).
Note: With the exception of the Single Action Army, all in-game handguns available to the player can be used while simultaneously taking a character hostage--the handgun in question can then be used to fire at hesitant enemies until it runs out of ammunition (a feature this game introduced to the MGS series), whereupon the player character will have to release the hostage to reload the handgun or switch to another weapon.
Colt Single Action Army
The in-game Colt Single Action Army is a 6-shot single-action only revolver chambered for .45 Long Colt, and is reloaded manually, one round at a time (though it can still be reloaded instantly by unequipping and re-equipping it). To fire, the hammer must be cocked first (which is done if the player uses the gun's iron sights), or the gun can be rapidly fanned from the hip. The in-game version's advantage over the semi-automatic custom 1911 is that the SAA's bullets will commonly ricochet off walls and hit targets even if you miss (the ricocheting bullets tend to bounce at angles that will hit enemies even if this would be physically unlikely). Some dramatic license is taken with this; in real life, at more severe angles and distances (especially after multiple ricochets), the bullets would hit with stinging, but nonlethal force.
Major Ocelot carries three of these revolvers as his signature weapons. After switching from his Makarov PM, Ocelot carried a heavily-engraved nickel-plated SAA with black grips, but switched to three blued black powder models after being told that the engraving offers no advantage as well as forgetting that his new weapon only carries six shots. Ocelot professionally spins two of them and also uses a cavalry stock he fits on the the heel of the grip to fire it like a carbine rifle. As a sign of his ability (or likely, his brashness), he keeps all six chambers on both guns loaded, risking an unintended discharge should he drop one of his guns or have the hammer fall due to one of his numerous trickshooting stunts, including juggling all three of his weapons at several points in the game for the purpose of playing a version of Russian Roulette. Real SAA users would usually keep the chamber under the hammer empty and make do with five rounds, since the SAA's hammer has a tendency to drop if the weapon is handled roughly.
To show his enthusiasm for his new handguns (and to fit in with the love Ocelot had for them in the original Metal Gear Solid), Ocelot is heard to quip about the "joy of reloading" whenever he does so, especially in multiplayer.
While Ocelot is the main user of the SAA, The Boss for her part confiscates one of his three SAAs after he uses them to "test" Tatyana during Big Boss' torture sequence. She then uses it to shoot Big Boss in the left thigh with a "special payload;" how her "special payload" could correctly chamber and fire in a gun she took on the spur-of-the-moment is not at all clear. Big Boss can then use the SAA from that point forward in the game, but can also access an SAA before this point in the story in a new game, if the final dual with Ocelot is done correctly.
This weapon was available in multiplayer, but only to the Major Ocelot special character. Unlike every other pistol available to player characters, the SAA cannot be used in conjunction with a knife for CQC techniques--it can only be used to pistol-whip other characters with the barrel in melee.
EZ Gun (modified FP-45 Liberator)
The EZ gun was created by SIGINT and is based on an FP-45 Liberator. SIGINT's version is a tranquilizer gun with a built-in laser sight. According to a radio conversation with The Boss it does not have a suppressor, instead using "silent" ammunition, presumably of a similar type to that used by the Russian PSS Silent Pistol. True to its name, Snake will never get hungry while using this weapon, nor will his camouflage index (a part of the game's GUI that determines how visible he is to enemies) ever drop below 80% when this gun is equipped. While the real Liberator is a single-shot weapon, the EZ Gun is treated as if it is bolt-action with an infinitely deep magazine. It is normally only available on the "Very Easy" difficulty, though it can be unlocked for other difficulties by collecting at least one of every edible item in-game.
The EZ Gun is also used in the "Snake Versus Monkey" mode in the two PS2 releases, where Solid Snake must capture a series of Ape Escape monkeys because of reasons. This mode is not present in the multiplatform Metal Gear Solid HD Collection release due to Ape Escape being the property of Sony.
The M1911A1 is Big Boss' signature weapon in the game, it is chambered in .45 ACP and has a magazine capacity of 7 rounds. Big Boss initially uses a standard M1911A1 before it is dismantled by The Boss. After this, Snake receives a heavily-customized 1911 from Eva, who states it was probably obtained from a captured US armory by the Russians, and probably belonged to an officer. The custom version has several professionally-done modifications including a polished feed ramp, polished slide flats, perfectly meshed slide, beveled magazine well, raised mag release, a skeleton hammer (referred to as a "ring hammer"), removed grip safety, three-dot combat sights with a raised front sight, stepping on the grip, front cocking serrations, and an extended thumb safety. Big Boss comments that this is the best gun he has ever used shortly before carving the wood grip panel to accommodate his knife. It can also be fitted with a suppressor via a threaded barrel. As with most of the other magazine-fed guns in the game, the extra round in the chamber is added after Big Boss does a "Tactical Reload" (via quickly unequipping and re-equipping the gun). This weapon is available in multiplayer, and is the only lethal pistol in that mode.
The Makarov PM is the sidearm of every enemy in the game, although it is never available to the player. The Makarov fires 9x18mm Makarov rounds from an eight-round magazine. Many officer-type NPCs patrolling indoor areas in the game have Makarovs as their main armament.
The Makarove PM is most notably used by Major Ocelot during an ambush on the Virtuous Mission, when he spins it and effortlessly disposes of several KGB soldiers. After trying what, according to Big Boss, is a Middle Eastern technique where you reflexively rack the slide to make sure there is a round in the chamber, despite it already being loaded, Ocelot causes a failure to feed jam. With the gun failing to go into battery, Big Boss ambushes him with CQC and subdues him easily. Big Boss tells him after that his techniques with the gun would be better suited for a revolver, which causes him to switch to the Colt Single Action Army.
According to Big Boss, Ocelot tends to twist his arm to absorb the recoil of the pistol, whereas a more stoic grip and stance would result in greater accuracy. SIGINT, however, theorizes (during a call to him after the encounter) that the jam was caused by a combination of the manual ejection, and the twisting action failing to provide enough resistance to cycle the slide correctly.
Eva also possessed a Makarov during the ending, which she intended to use to kill Big Boss, but she never used it due to promising The Boss not to kill him. In addition, Major Raikov always carried a Makarov on his person while doing rounds of the East Wing of Groznyj Grad as does Colonel Volgin. Although the player never actually uses the Makarov during gameplay, Big Boss himself used one once to hold Volgin up after disarming him, and also attempted to use it on The Boss, but the latter disarmed him before he could get the chance to do so.
Mk 22 Mod 0 "Hush Puppy"
The Mk 22 Mod 0 "Hush Puppy" (a Navy-modified Smith & Wesson Model 39) handgun appears in the game upgraded as the "MK22 Hush Puppy" tranquilizer gun, a non-lethal option compared to the M1911A1. It can be fitted with a suppressor. The Hush Puppy in the game fires fictional 9mm tranquilizer rounds which, as usual in fiction, are always a perfect dose of anesthetic. As with the real-life gun, it has a slide locking mechanism to eliminate the sound of the weapon cycling after each fired round, which cannot be disengaged. It has a magazine capacity of 8 rounds, and is also available in multiplayer.
Shansi Type 17
The Shansi Type 17, a Chinese copy of the Mauser C96, is Eva's signature weapon, but it is never made available to the player. It is chambered in .45 ACP and has a 10-round capacity in its integral fixed magazine, which must be reloaded using stripper clips. She most notably uses it to shoot and kill several GRU soldiers near the beginning of Operation Snake Eater with a technique known as a "Bandit Shooting," and then reloads the Type 17 with a single large 10-round stripper clip; this is unusual, since the weapon was usually issued with 5-round clips. EVA loses this weapon when Ocelot knocks it from her hands while in a motorcycle chase.
On a second playthrough, SIGINT explains the "Bandit Shooting" method during a radio call as a way of holding the gun sideways and using the recoil to create a horizontal sweep with the gun to clear a room, and questions where EVA is from.
Submachine Guns/Machine Pistols
The Pain, a member of The Boss' infamous "Cobra" Special Forces Unit and the second boss of the game, uses a M1928A1 Thompson with a stick magazine in his fight with Snake. The Pain's version is made from either bees or hornets [!] and seemingly also fires them; he forms it by shouting "Tommy Gun!" and raising his arm, the hornets forming around it, then somehow managing to make themselves into a wood and metal sub-machine gun that actually functions. It is identified as an M1928A1 rather than a conventional 1928 by its straight foregrip, as opposed to the forward pistol grip on the regular 1928. The M1928A1 is never made available to the player.
Sa. Vz.61 Skorpion
The Sa. Vz.61 Skorpion machine pistol is the standard-issue weapon for enemies in motorcycle sidecars or for those piloting flying platforms, and can be obtained by the player as well from a storeroom in Groznyj Grad. While modeled with a 20-round magazine, it actually holds 30 rounds of .32 ACP ammunition in-game. It is fitted with a highly anachronistic laser sight the size of a modern one; the laser had only just been invented in 1960, a laser diode which projected a continuous beam at room temperature would not exist until 1970, and the first firearm laser sights, created in the late 70s, were bulky helium-neon gas lasers (the LaserLok sight for the American-180 SMG being about the size of an entire Skorpion) which required a 10,000 volt power supply to switch on. Its iron sights cannot be used, unlike the AK-47 or XM16E1. It has both semi-automatic and fully-automatic firing modes; unlike almost every other firearm capable of fully-automatic fire, it possesses no muzzle climb, even when fired in full-auto. This weapon is available in multiplayer.
The real-life weapon uses a closed bolt blow-back system that locks the bolt for a millisecond in the rear position before slamming back home to reduce the immense rate of fire to a controllable 850 RPM, but the in-game version has an unrealistically slow rate of fire.
The sole shotgun in the game is an Ithaca 37 (referred to as the M37) with a sawed-off stock and barrel, available to the player in the Peschera Cave in-game. It is also used by several members of the Ocelot Unit. Unlike many media depictions of shotguns with tube magazines, characters manually reloading the Ithaca 37 in this game will use a rod-like device to insert all four shells into the tube magazine at once. Furthermore, this shotgun is not depicted with iron sights; accordingly, characters using it always fire it from the hip.
The Ithaca 37 has a tube magazine capacity of four 12 gauge shells plus one in the chamber, and suffers from drastically decreased damage at range. This weapon is available in multiplayer, but due to its high close-range damage plus its tendency to knock other player characters down with a hit (an ability it also has when used against most NPCs in the singleplayer game), it was disallowed on many multiplayer servers.
The standard-issue assault rifle for most of the enemies (both GRU and KGB) is the AK-47. The AK-47 can also be obtained by the player in Operation Snake Eater, and it is capable of semi-automatic and fully automatic fire. The AK uses 30 round magazines firing 7.62x39mm rounds. The AK-47 is also one of only three long guns which players can use the iron sights for. It was available in multiplayer. As appropriate for its cartridge, the AK-47 has more muzzle climb than the XM16E1 when fired with or without using the iron sights.
A strange note about this weapon, is that on one side of the receiver it has the stamped style indent, and on the other side the milled style indent. Furthermore, despite being standard-issue among enemies who nearly always wear camouflaged uniforms, the AK-47 was never depicted with camouflage of its own.
The AMD-65 is a Hungarian-made assault rifle based off of the AK-47 used by the Ocelot Unit. Like the Makarov it is unavailable to the player. According to SIGINT, the Ocelot Unit's AMD-65s were prototypes that were shipped to the Soviet Union for testing.
The Boss' signature weapon is the "Patriot," seemingly a cut-down M16A1 fitted with an anachronistic Beta C-Mag carrying infinite ammunition (claimed to be from its "feed mechanism" being in the shape of an infinity symbol), with no buttstock or front sight, and has the addition of a short, smooth handguard and a muzzle brake. It is partially inspired by the real-life M231 Firing Port Weapon, which was designed to clear enemies from short ranges, around 10 to 20 meters, around the Bradley Infantry Fighting Vehicle, with the weapon's instruction manual strongly advising against using the M231 as an assault rifle. It is not completely based on an M231, due to the presence of a forward-assist and a rear sight which actual M231s do not have.
The Patriot shows some very strange ballistics in a cutscene where The Boss obliterates Big Boss' infiltration vehicle with sustained fire; the fired bullets tumble end-over-end as they exit the barrel, and at least one actually exits the barrel facing backwards. The Patriot is made available to the player right from the beginning of a second playthrough from a previously-cleared game save.
The game also classifies the Patriot as an "assault pistol" (possibly a mistaken fusion of the terms "assault rifle" and "machine pistol") when in fact, its caliber makes it an ultracompact carbine despite its resemblance to various real-life "AR pistols" (AR-15s cut down and/or possessing modified actions to fire from barrel lengths of 10 inches or less, and often lacking buttstocks). Another possible reason that the Patriot was classified as a type of pistol is the fact that The Boss always fires it one-handed like an oversized handgun, but Big Boss for his part puts his offhand on the weapon's handguard instead. Big Boss can also use the Patriot's rear sight for more accurate shots, though in reality this would be less-than-reliable since the Patriot has no front sight to properly align the weapon. Despite SIGINT describing the Patriot's recoil as "unbelievable," it is depicted as having no muzzle climb even when fired in full-auto by either The Boss or Big Boss.
The Patriot has a few additional properties unique to it in this game. When used by The Boss in her own boss fight, she becomes immune to anything Big Boss can throw at her if she is firing the Patriot directly at him, necessitating that the player either catch The Boss off-guard with ranged weapons by using stealth, or otherwise counter her CQC attacks to render her briefly vulnerable. Befitting its status as a bonus weapon, it can also be implausibly used to take down in-game helicopters (a feature not carried over to the next MGS game). To increase the emotional impact of a certain scene near the end of the game, the player is the one who must prompt Big Boss to fire the Patriot's final in-game shot.
The M16A1 appears as the "XM16E1". It is chambered in 5.56x45mm NATO, has a 20-round magazine, and semi-burst-auto fire modes. It can be distinguished from a real XM16E1 by the full fencing on the lower receiver and birdcage flash hider. It can be obtained in both the Virtuous Mission and Operation Snake Eater. It can also be fitted with a suppressor. It is not used by any NPCs in the singleplayer game. The in-game version was modified by a gunsmith to sport camouflage tape and paint making it more suitable for jungle combat, and thus is the only weapon with its own camouflage. Like the AK-47, players can use the iron sights of this assault rifle. This weapon was available in multiplayer.
Sniper Rifles / Designated Marksman Rifles
Note: Sniper Rifles in the game's singleplayer mode have a degree of "scope glint" that can give away the user's location (when used by NPCs) or alert NPCs to the player character's general location under certain circumstances.
Mosin Nagant M91/30
The Mosin Nagant is The End's signature weapon, The End being the game's fourth boss and the third member of the Cobra unit that the player faces. It is a single-shot, manually-chambered rifle that has been modified to fire tranquilizer darts, and can be obtained by the player if The End is beaten with a stamina kill. It features the standard Soviet PU 3.5x scope as well as a custom-fitted folding skeleton stock and pistol grip. This weapon was available in multiplayer. For some reason, the rifle makes a loud report when used by The End during his boss fight, but it makes next to no firing noise when used by player characters, even though there is no way to fit a suppressor to the in-game weapon.
If contacted while Big Boss is holding the rifle, SIGINT will speculate that the skeleton stock and pistol grip were fitted for parachute jumps, but in the end simply says the master sniper must have known what he was doing when he had them fitted. SIGINT also advises Big Boss to go for "One shot, one kill" due to the bolt-action nature of the rifle, in spite of the fact that its tranquilizer ammunition makes it incapable of directly killing NPCs. Contrary to SIGINT's advice, the Mosin Nagant's lengthy reload animation can be bypassed by quickly unequipping and re-equipping it, like every other firearm in this game.
Besides The End's Mosin Nagant, non-sniper versions of the rifle (presumably unmodified) also briefly appear in several cinematic scenes as the main firearm of various Soviet foot soldiers during a military parade, based on actual footage of the May Day parades on Red Square.
Another sniper rifle in the game is the SVD Dragunov, which had only just begun serial production in the game's timeframe, a possible sly nod to the rare PSG-1 used in MGS1. It has two zoom options, and be seen being used by a member of the Ocelot Unit during an ambush shortly after Big Boss meets Eva, or at Sokrovenno if the player kills The End before his boss fight in Operation Snake Eater. It fires the same round as the Mosin-Nagant, the 7.62x54R cartridge from a 10 round magazine, but fires semi-automatically, and for some reason is shown to have no recoil-caused muzzle jump if Big Boss' stamina is high when firing, nor even barrel sway when aiming in this condition; this is unlike MGS2, where sniper rifles often swayed a great deal unless a certain item was used. This weapon is available in multiplayer.
The light machine gun configuration of the modular Stoner 63 weapon system is also used in the game. It holds 101 rounds of 5.56x45mm ammunition in the belt and Big Boss yells Rambo-style while firing it. It is available in multiplayer, but only as a pick-up weapon (i.e., it is not a weapon the player character can spawn in with). The weapon's iron sights cannot be used. The Stoner 63 can be found around the midpoint of the singleplayer game after facing the third boss enemy, or in a weapons shack at Groznyj Grad. The latter will remain available if the weapon was not previously picked up, even after Big Boss is stripped of all his ammunition and almost all his weaponry after his torture session, making it a valuable (if noisy) asset during that portion of the game.
Chaff grenades are a fictional miniature broad-spectrum electronic warfare device which combine the effects of a radar jammer and EMP-like effects on certain technology. Chaff consists of small aluminum strips that are specifically designed to confuse radar frequencies, and normally used by aircraft to fool radar-guided missiles. The individual strips are cut in such a way that they wreak havoc with a radar's transmitted frequencies. The Chaff Grenade's main effects are to prevent in-game enemies from being able to call for help via radio, and to fool the guidance systems of guided missiles fired at Big Boss. The game implies that this grenade variant was developed in the Soviet Union. This weapon is available in multiplayer.
A grenade that uses magnesium-based powder to produce a massive flash and sound burst, knocking people unconscious rather than killing them. They were implied to be developed by the Soviets. They are available in multiplayer.
RGD-5 Hand Grenade
The most common hand grenades in the game are Russian RGD-5 hand grenades. They are used by GRU soldiers, and can also be obtained by Big Boss in various areas in the game. The Pain also carries them, but instead of throwing them he orders his bees to carry and drop them at Snake's location (shooting them while they are held aloft by his bees will cause them to prematurely detonate). They are available in multiplayer.
A grenade that dispersed smoke. The Smoke Grenades, implied to have been developed by the Soviets in Tselinoyarsk, were grenades that, via a combustion agent of a combined zinc oxide, ammonium chloride, aluminum, and other related gasses and items, released a grayish-white smoke. It also has a tear-gas like effect on enemy soldiers and attack dogs. They are available in multiplayer.
White Phosphorus Grenade
An incendiary grenade that releases white phosphorous, which results in people catching fire. These are available in multiplayer.
The RPG-7 also makes an appearance in the game, which takes place three years after it was introduced. It is obtainable by the player and used several times by enemies. It has PGO-7 scope attached to it for accurate aiming, and is the most powerful weapon in the game, able to instantly kill large groups of enemies in one hit. The primary use of the RPG-7, however, is fighting Volgin's massive "Shagohod" vehicle, which is only vulnerable to fire from heavy weapons. Although the player can utilize any weapon to finish off the Volgin/Shagohod phase of the battle, the cutscene immediately after the battle implies that Big Boss finished off Volgin with the RPG-7. This weapon is available in multiplayer, but only as a pick-up weapon and not a weapon the player character can spawn in with.
130mm M-65 rifled gun L/60
The 130mm M-65 rifled gun L/60 is mounted onto at least 6 Obyekt 279s (spelled "Objekt 279s") seen in-game. However, they were never used, as an enraged Volgin proceeded to total them while driving the Shagohod around Groznyj Grad. The tanks' history was explained in a radio call to SIGINT, where it implies that Volgin managed to secretly restart development of the tanks with the use of the Philosophers' Legacy.
The Afanasev A-12.7 is mounted on all the Mi-24A helicopters in the game. Technically anachronistic, although various Codec calls implied that the choppers, alongside the gun itself, had been created far earlier than expected due to Volgin's use of the Philosophers' Legacy.
Able to commandeered by the player, DShK heavy machine guns are found throughout the game. They are also mounted on Volgin's "Shagohod" hovertank, and Volgin uses them if he's not using the central volley gun in the "mouth" of the Shagohod.
The ZU-23-2 is a 23mm Soviet anti-aircraft gun. They can be commandeered by Big Boss and are capable of shooting down helicopters and flying platforms. They are found in the mountains of Tselinoyarsk and in the final battle with the Shagohod.
M1931 Field Gun
A battery of Soviet M1931 field guns is seen in a cutscene describing The Boss's "involvement" in "The Bay of Pigs."
The predecessor to the C4 used in other games, it was composed of 77% RDX and 23% plasticizer, could be molded into any shape, and is stable enough to not be detonated by gunfire. Big Boss used it to destroy the Shagohod's hangar, and was likewise used by Eva to rig the rail bridge out of Groznyj Grad to deter pursuit when they were to leave for Rokovoj Bereg. In the latter case, it's also implied that she modified the C3 to contain detonators that will automatically set off when physically touched, presumably as a precaution in case an EOD was tasked to the bridge upon the explosives' discovery, which was later used to Big Boss' advantage when he had to snipe the C3 to blow the bridge underneath Volgin and the other GRU members.
Big Joe 5 and Little Joe Crossbows
The Fear uses a pair of crossbows, at least once of which has bolts laced with the venom of the Brazilian Wandering Spider, often said to be the most fearsome spider venom in the world. The "William Tell" is a "Big Joe 5" crossbow (some sources indicate this may have been a real nickname of the Big Joe 5) while the "Little Joe" uses its real name. Both were developed by the OSS during World War II, the "Big Joe 5" being intended for use at up to 200m while the "Little Joe" was a smaller device intended for eliminating sentries silently, for usage by the British military. The Big Joe 5 was only produced in very limited quantities, while the Little Joe never underwent production at all; surviving crossbows are rare, and the darts even rarer. Neither crossbow is ever available to the player. Ocelot does, however, threaten Tatyana with the Little Joe, in a scene Big Boss can watch by spying on them in Groznyj Grad from a mountaintop.
The Fury's Flamethrower
During The Fury's boss battle, he uses a custom flamethrower which appears to be a highly reworked version of the German Flammenwerfer 41. According to SIGINT, The Fury's flamethrower uses UDMH (unsymmetrical dimethylhydrazine) and NTO (nitrogen tetroxide), a rocket fuel mixture, rather than the usual incendiary liquids used in flamethrowers.
The "Kiss of Death" is based on a KGB-issue 4.5mm single-shot pistol disguised as lipstick, one example of which was captured in West Berlin at an American checkpoint during the Cold War. Tatyana is implied to be using one when she attempts to threaten Sokolov into giving up the Shagohod's test data, but it turns out to be ordinary lipstick. She later tries to use a real one against Volgin, only to have him twist her arm (and the gun's barrel) away before she can trigger it.
There were originally going to be more espionage devices in Snake Eater besides the Kiss of Death, the chloroform-laced handkerchief, and the Cigarette Narcosis Gun (a disguised chemical dispenser that sprays knockout gas a short distance), but these plans were dropped after the Beltway Sniper shootings forced Kojima and his team to abandon going to the International Spy Museum to research more on spy devices used during the Cold War.
MON-50 anti-personnel mine
These camouflaged landmines are occasionally encountered in the jungle. They are triggered by Big Boss' proximity to their frontal arc rather than through a trip wire or command detonation through a wire as in the real life version. They can be found using a mine detector (which uses a sound beacon) or seen easily through Big Boss' thermal goggles (the latter being a gameplay mechanic inherited from previous games). The game implies that the proximity detonation was a modification made by the GRU soldiers stationed in Tselinoyarsk after they stole several copies from American battlefields. Several claymores were also placed in Bolshaya Past South to further deter intruders. As with their incarnation in MGS2, placing MON-50 mines while holding down the "fire" button will outline (in red laser light) the mine's trigger zone. This weapon is available in multiplayer.
Although the mines are explicitly referred to as "Claymores" in-game, the weapon bore a stronger resemblance to the MON-50 anti-personnel mine. Humorously, Sigint when called about the weapon would allude to the MON-50's development by mentioning that the Russians will soon develop "Claymoraski mines" since the Claymore's design is extremely easy to replicate.
The M2 Flamethrower appears in the game and is used by several specially-suited GRU flame troopers on the Krasnogorje mountain in Tselinoyarsk. While unavailable to the player in the singleplayer portion of the game, it is available to as a pick-up weapon in the multiplayer mode, and has infinite ammunition there. Somewhat unrealistically, shooting the fuel tanks on the backs of the GRU flame troopers in singleplayer with a lethal weapon will immediately cause them to be engulfed in a ball of fire, although SIGINT implies in a radio conversation that they had their fuel tanks self destruct upon defeat in order to avoid capture. In addition, the same radio conversation also reveals that they had procured the flamethrowers from American forces for study purposes, and that the GRU flame troopers were most likely planning to use the flamethrowers specifically against Big Boss, implying that they were doing so under Volgin's orders because he wanted revenge against Big Boss for killing off three of the Cobra Unit members by that point (or if the player kills more soldiers, doing it on their own volition to avenge their comrades).
M-388 Davy Crockett
The M-388 Davy Crockett tactical nuclear recoilless rifle is a key plot device. Neither the launcher nor its ammunition are ever made available to the player.
At the end of the Virtuous Mission (the game's prologue where Big Boss is sent to extract the scientist Sokolov), The Boss is seen with a launcher and one fictional (though not physically impossible; see below) high-yield warhead, and promptly gives them to Colonel Volgin as a "gift" for her "new hosts." Volgin then uses it to destroy Nikolai Sokolov's OKB-754 research facility, by firing it in the most ill-advised manner possible--hefting and triggering the launcher with his own hands(!). The resultant nuclear detonation triggers the events of Operation Snake Eater. The Boss later duplicates Volgin's feat by firing the second warhead (again, by hand, and even though she only had one warhead during the handover) to obliterate Groznyj Grad and Graniny Gorki. Johnson and SIGINT mention that she stole it from a military base, although the debriefing in the ending implies that the United States faked the theft and had supplied The Boss with the launcher and its ammunition to begin with.
In reality, the launcher, two warheads, and their cases would weigh over three hundred kilograms, but both The Boss and Volgin are depicted in the game as being able to carry this entire load unassisted. The director's commentary for the game indicated that this was deliberate in order to showcase The Boss's physical strength. The real-life Davy Crockett's warheads were also fairly anemic for nuclear weapons, providing the explosive power of just 10-20 tons of TNT (in fact the warhead's primary damage mechanism would be radiological, from the ionising radiation and fallout), as higher-yield warheads would catch anyone firing the weapon in the blast radius given the weapon's limited range of 2 km for the M28 version and 4 km for the M29 version. The game handwaves the unrealistically massive destruction caused, by having SIGINT claim that the warheads used were experimental models with a higher yield than regular Davy Crockett warheads; this is not actually impossible, since the W54 warhead used by the Davy Crockett was also used by the Mk 54 Special Atomic Demolition Munition, which had a yield of up to one kiloton. The game also implies that the blast radius was at least three miles, as Volgin's usage of the Davy Crockett in the Virtuous Mission was mentioned to have caused nuclear fallout at Rassvet potent enough that none of Volgin's forces could go there unprotected, when the briefing made clear that Tselinoyarsk was three miles west of the Sokolov Design Bureau. This is more than a little unlikely, since if the weapon had a vastly higher yield than normal while being the same size, there would be less highly radioactive unreacted material to scatter as fallout.
Of more immediate concern is that launcher is shown launching warheads as if they are self-propelled, which Davy Crockett warheads are not: instead, a propelling charge about the size of a LAW rocket launcher has to be inserted into the barrel, followed by a "launching piston" which transferred the force of the explosive to the projectile. Without this charge, the nuke would not leave the barrel of the launcher. Though the warhead is only armed by firing, it requires the setting of a timer safety dial on the base of the round to actually function; no character is ever shown setting this, and unless the timer was set to at least one second the warhead would never arm. In addition, firing the launcher in reality required the use of a triggering device linked to a cable that unwound from the back of the loaded launcher, with the device having no actual trigger of its own.
The real-life Davy Crockett was also inaccurate in testing and required the use of a spotting rifle to put its warheads on target, along with a tripod mount to offer a stable firing platform and the ability to precisely adjust the weapon's trajectory. Neither of these components are used by Volgin or The Boss. Though Volgin's case might be forgiven as an unlikely case of "point shooting" with the launcher tube and the fact that his target was visible to him, The Boss manages to place the warhead in the precise area necessary (via a ballistic, non-line-of-sight trajectory, no less!) to destroy both Graniny Gorki and Groznyj Grad, with no sign of having dialled in the correct trajectory beforehand (as that would require spotting shots and the tripod mount).
Big Boss can find and attach TNT bundles on various surfaces (even on the backs of wandering enemies) for explosive detonation via radio trigger. They can also be used to demolish ammunition and food storage areas, causing guards to become hungry, slower to react, easier to knock out via CQC attacks, and to run out of ammunition faster. They can also be used to save some trouble later on by blowing up a Mil Mi-24 Hind A that was being parked at the Bolshaya Past base for maintenance.