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Difference between revisions of "Black Mesa"
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=Handguns= | =Handguns= | ||
==Glock 17== | ==Glock 17== | ||
− | The standard pistol returns from | + | The standard pistol returns from ''Half-Life'', this time with tritium illuminated sights. The model's texture identifies it as a Glock 19, even though the pistol is modeled after the full-size [[Glock 17]]. In older versions of the game, holding down the firing button involved Gordon shooting at a moderate fire rate, while tapping the button allowed the weapon to be fired incredibly fast, yet with still good accuracy. |
− | The new Glock model sits deeper in Freeman's hands, as well as the sights being changed to standard Glock-style sights. | + | The new Glock model sits deeper in Freeman's hands, as well as the sights being changed to standard Glock-style sights. It now behaves like that of the original ''Half-Life'', having two modes: primary fire is semi-auto and firecapped at a fairly slow rate with very high accuracy, while secondary fire is fully-automatic. In this mode, the gun fires at a fixed rate and becomes incredibly inaccurate. There is no fire selector on the model to explain precisely how it can do this: converted auto Glock 17s can only fire in automatic mode. Converted Glock 17s and the Glock 18 are also notorious for appallingly fast fire rates of up to 1,200 RPM, far greater than the in-game gun. It would require a redesign of the gun's slide and internals to get such a low rate of fire. |
[[File:Glock17EarlyModel.jpg|thumb|none|350px|Glock 17 (2nd Gen) - 9x19mm]] | [[File:Glock17EarlyModel.jpg|thumb|none|350px|Glock 17 (2nd Gen) - 9x19mm]] | ||
[[File:GlockBM.jpg|thumb|none|600px|The Glock in Black Mesa.]] | [[File:GlockBM.jpg|thumb|none|600px|The Glock in Black Mesa.]] | ||
− | [[File:GlockreloadBM.jpg|thumb|none|600px|Reloading; note the "19" on the slide.]] | + | [[File:GlockreloadBM.jpg|thumb|none|600px|Reloading; note the "19" on the slide. Unlike the original ''Half-Life'' (and unlike the new version show below), there is only one reloading animation, which always shows the pistol empty.]] |
[[File:Blackmesa glock17.jpg|thumb|none|600px|Idle animation. This was not the brightest idea, given the absent surfaces normally hidden when firing or reloading.]] | [[File:Blackmesa glock17.jpg|thumb|none|600px|Idle animation. This was not the brightest idea, given the absent surfaces normally hidden when firing or reloading.]] | ||
[[File:BM-Glock-thirdperson.jpg|thumb|none|600px|A closeup of the third-person model, thanks to the HEV suit's zooming capability (the latter being rather out of place, since the zoom function was offered with the HEV Mark V used in ''Half-Life 2'', and not with the Mark IV from the prequel).]] | [[File:BM-Glock-thirdperson.jpg|thumb|none|600px|A closeup of the third-person model, thanks to the HEV suit's zooming capability (the latter being rather out of place, since the zoom function was offered with the HEV Mark V used in ''Half-Life 2'', and not with the Mark IV from the prequel).]] | ||
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[[File:NGlockFiringBM.jpg|thumb|none|600px|A shot is fired from the new Glock.]] | [[File:NGlockFiringBM.jpg|thumb|none|600px|A shot is fired from the new Glock.]] | ||
[[File:NGlockEmptyReloadBM.jpg|thumb|none|600px|The new Glock is reloaded - note the proper trigger discipline.]] | [[File:NGlockEmptyReloadBM.jpg|thumb|none|600px|The new Glock is reloaded - note the proper trigger discipline.]] | ||
− | [[File:NGlockReloadBM.jpg|thumb|none|600px|Freeman performs a | + | [[File:NGlockReloadBM.jpg|thumb|none|600px|Freeman performs a partial reload.]] |
+ | [[File:BM-new-Glock-1.jpg|thumb|none|600px|The Glock logo has been removed from the new model, and sadly it is still identified as a 19.]] | ||
[[File:NGlockBarneyBM.jpg|thumb|none|600px|A guard wonders who hired this doctor as Freeman inspects a guard's Glock. Almost all security guards carry Glocks in their holsters, though one of them early in the game has a Colt Python.]] | [[File:NGlockBarneyBM.jpg|thumb|none|600px|A guard wonders who hired this doctor as Freeman inspects a guard's Glock. Almost all security guards carry Glocks in their holsters, though one of them early in the game has a Colt Python.]] | ||
==Colt Python== | ==Colt Python== | ||
− | The [[Colt Python]] makes a comeback from the [[Half-Life|original]] game. On the side it says ".357 PYTHON". The secondary fire key toggles the iron sights with increased zoom. It is also worth noting that the screw placement above the trigger guard is completely wrong for a Python. When aiming down the sights, the firing mode seems to change from double-action to single-action, as Freeman can be heard manually cocking the hammer back after each shot while the cylinder rotates to the next chamber, although the hammer always remains in uncocked position. The new model retains most aspects of the previous models but some areas, like the frame and grips, have been updated | + | The [[Colt Python]] makes a comeback from the [[Half-Life|original]] game. On the side it says ".357 PYTHON". The secondary fire key toggles the iron sights with increased zoom. It is also worth noting that the screw placement above the trigger guard is completely wrong for a Python. When aiming down the sights, the firing mode seems to change from double-action to single-action (though the fire rate remains the same), as Freeman can be heard manually cocking the hammer back after each shot while the cylinder rotates to the next chamber, although the hammer always remains in uncocked position. The new model retains most aspects of the previous models but some areas, like the frame and grips, have been updated, and the weapon now remains double-action with the alt-fire. |
[[File:Pythstainless6.jpg|400px|thumb|none|Stainless Colt Python with 6" Barrel - .357 Magnum]] | [[File:Pythstainless6.jpg|400px|thumb|none|Stainless Colt Python with 6" Barrel - .357 Magnum]] | ||
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===New model=== | ===New model=== | ||
[[File:NPythonBM.jpg|thumb|none|600px|Freeman, mistaking his crystal testing day for "bring your gun to work" day, holds his new Colt Python.]] | [[File:NPythonBM.jpg|thumb|none|600px|Freeman, mistaking his crystal testing day for "bring your gun to work" day, holds his new Colt Python.]] | ||
+ | [[File:BM-new-Python-1.jpg|thumb|none|600px|Aiming down the sights. The revolver isn't brought extremely close to the player's view as before.]] | ||
[[File:NPythonReload-1BM.jpg|thumb|none|600px|Ejecting the rounds from the new Python. Not only are the primers fixed, Freeman appears to have changed ammo brands - the brass casings are now nickel-plated (done by companies such as Winchester, Hornady, etc.).]] | [[File:NPythonReload-1BM.jpg|thumb|none|600px|Ejecting the rounds from the new Python. Not only are the primers fixed, Freeman appears to have changed ammo brands - the brass casings are now nickel-plated (done by companies such as Winchester, Hornady, etc.).]] | ||
[[File:NPythonReload-2BM.jpg|thumb|none|600px|Freeman places six new shells (the models are lacking the actual bullets) into the revolver. It is worth noting that Freeman has lost his magic touch: he properly uses a speedloader.]] | [[File:NPythonReload-2BM.jpg|thumb|none|600px|Freeman places six new shells (the models are lacking the actual bullets) into the revolver. It is worth noting that Freeman has lost his magic touch: he properly uses a speedloader.]] | ||
− | [[File:NPythonSprint.jpg|thumb|none|600px|Freeman runs through work, showing off ''Black Mesa'' | + | [[File:NPythonSprint.jpg|thumb|none|600px|Freeman runs through work, showing off ''Black Mesa''’s new lighting effects on the revolver.]] |
+ | [[File:BM-new-Python-2.jpg|thumb|none|600px|A Python on a table in "Office Complex".]] | ||
=Primary Weapons= | =Primary Weapons= | ||
==Heckler & Koch MP5A3 with M203PI grenade launcher== | ==Heckler & Koch MP5A3 with M203PI grenade launcher== | ||
− | The [[MP5A3]] in the game is modeled after the weapon seen in ''[[End of Days]]'', including the barrel shroud and [[M203PI]] grenade launcher. It is found in the hands of Special Forces in Chapter 5 and onward, and while it is automatic, clicking the mouse once will fire a 3-round burst. It should be noted that the front sight of the weapon lacks the sight post, and the reload animation is incorrect, as it shows the cocking handle locking back automatically and coming forward by itself | + | The [[MP5A3]] in the game is modeled after the weapon seen in ''[[End of Days]]'', including the barrel shroud and [[M203PI]] grenade launcher. It is found in the hands of Special Forces in Chapter 5 and onward, and while it is automatic, clicking the mouse once will fire a 3-round burst. It should be noted that the front sight of the weapon lacks the sight post, and the reload animation is incorrect, as it shows the cocking handle locking back automatically and coming forward by itself after the magazine is changed. |
− | Like in the original ''Half-Life'', the M203PI is never seen being reloaded; this time it comes with only three grenades instead of ten. Interestingly, the way these 3 grenades are fired successively is reminiscent of the [[ | + | Like in the original ''Half-Life'', the M203PI is never seen being reloaded; this time it comes with only three grenades instead of ten. Interestingly, the way these 3 grenades are fired successively is reminiscent of the [[Metal Storm Weapons#Metal Storm 3GL|Metal Storm 3GL]]. |
− | The 2015 remake of ''Black Mesa'' has two reloading animations, one mid-magazine where the magazines are simply swapped (which can be difficult to do on an MP5 with a full magazine and the bolt closed, hence the usual HK slap) while the empty reload shows Gordon use his hand to lock the charging handle back before removing the magazine; he is shown riding it forward with his thumb rather than slapping it. The fire rate has been lowered, and the 3-round burst function at initial firing has been removed. There is still no reloading animation for the M203 | + | The 2015 remake of ''Black Mesa'' features a different model fitted with a normal flash hider, a railed handguard, and a shorter M203 launcher. It has two reloading animations, one mid-magazine where the magazines are simply swapped (which can be difficult to do on an MP5 with a full magazine and the bolt closed, hence the usual HK slap), while the empty reload shows Gordon use his hand to lock the charging handle back before removing the magazine; he is shown riding it forward with his thumb rather than slapping it. The fire rate has been lowered, and the 3-round burst function at initial firing has been removed. There is still no reloading animation for the M203; Gordon simply swapping his grip from the trigger to the forend after each shot. |
[[File:EODMP5A3rubberprop.jpg|thumb|none|400px|Heckler & Koch MP5A3 9x19mm with mounted M203PI grenade launcher 40mm as used by [[Arnold Schwarzenegger]]'s character Jericho Cane in the film ''[[End of Days]]''.]] | [[File:EODMP5A3rubberprop.jpg|thumb|none|400px|Heckler & Koch MP5A3 9x19mm with mounted M203PI grenade launcher 40mm as used by [[Arnold Schwarzenegger]]'s character Jericho Cane in the film ''[[End of Days]]''.]] | ||
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[[File:MP5RELOADBM.jpg|thumb|none|600px|Reloading.]] | [[File:MP5RELOADBM.jpg|thumb|none|600px|Reloading.]] | ||
[[File:BM-M203-Firing.jpg|thumb|none|600px|Firing the M203 grenade launcher.]] | [[File:BM-M203-Firing.jpg|thumb|none|600px|Firing the M203 grenade launcher.]] | ||
− | [[File:BM-MP5-thirdperson.jpg|thumb|none|600px| | + | [[File:BM-MP5-thirdperson.jpg|thumb|none|600px|The MP5 in third person. In contrast to this model, the HUD icon at the top left still shows the cut MP5A5 with PDW-style folding stock mentioned at the end of the article.]] |
===New model=== | ===New model=== | ||
+ | [[File:MP002M-1.jpg|thumb|none|400px|Heckler & Koch MP5A3 with Surefire 628 dedicated forend weaponlight and flash hider - 9x19mm]] | ||
[[File:NMP5BM.jpg|thumb|none|600px|Freeman holds the new MP5. There actually is a front sight post and the rear aperture sight has been replaced with a notch sight.]] | [[File:NMP5BM.jpg|thumb|none|600px|Freeman holds the new MP5. There actually is a front sight post and the rear aperture sight has been replaced with a notch sight.]] | ||
− | [[File: | + | [[File:BM-new-MP5-2.jpg|thumb|none|600px|Pulling the charging handle back.]] |
+ | [[File:BM-new-MP5-3.jpg|thumb|none|600px|Removing the empty magazine.]] | ||
[[File:NMP5SprintBM.jpg|thumb|none|600px|Freeman, preparing for the Hazard Course Decathlon, sprints with the MP5.]] | [[File:NMP5SprintBM.jpg|thumb|none|600px|Freeman, preparing for the Hazard Course Decathlon, sprints with the MP5.]] | ||
+ | [[File:BM-new-MP5-4.jpg|thumb|none|600px|Launching a grenade.]] | ||
+ | [[File:BM-new-MP5-1.jpg|thumb|none|600px|In-world model of the submachine gun.]] | ||
==Franchi SPAS-12== | ==Franchi SPAS-12== | ||
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[[File:BM-SPAS12-thirdperson.jpg|thumb|none|600px|A security guard holding a SPAS-12 with the stock folded.]] | [[File:BM-SPAS12-thirdperson.jpg|thumb|none|600px|A security guard holding a SPAS-12 with the stock folded.]] | ||
===New model=== | ===New model=== | ||
− | [[File:NSPAS-12BM.jpg|thumb|none|600px| | + | [[File:NSPAS-12BM.jpg|thumb|none|600px|First-person view of the new SPAS-12, which appears to have caught a case of Extraneous RIS Syndrome from ''[[Black]]''.]] |
[[File:NSPAS-12ReloadBM.jpg|thumb|none|600px|Freeman reloads, somehow holding the SPAS-12 one-handed and in an awkward position.]] | [[File:NSPAS-12ReloadBM.jpg|thumb|none|600px|Freeman reloads, somehow holding the SPAS-12 one-handed and in an awkward position.]] | ||
− | [[File:NSPAS-12FiringBM.jpg|thumb|none|600px| | + | [[File:NSPAS-12FiringBM.jpg|thumb|none|600px|He then proceeds to fire a warning shot into the wall.]] |
+ | [[File:BM-new-SPAS12-1.jpg|thumb|none|600px|The third-person model now lacks the stock.]] | ||
==Repeating Crossbow== | ==Repeating Crossbow== | ||
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===New model=== | ===New model=== | ||
[[File:NCrossbowBM.jpg|thumb|none|600px|Freeman pulls out the new crossbow, showing us the right side.]] | [[File:NCrossbowBM.jpg|thumb|none|600px|Freeman pulls out the new crossbow, showing us the right side.]] | ||
− | [[File: | + | [[File:NCrossbowPullBM.jpg|thumb|none|600px|Freeman gets into position.]] |
− | [[File: | + | [[File:BM-new-Crossbow-2.jpg|thumb|none|600px|Due to a bug that has not been patched as of early 2019, the ADS view shows a poorly modeled scope, with not enough magnification (the area inside the scope is the same as outside), as well as no animation for bringing the scope to the player's view.]] |
+ | [[File:NCrossbowTopBM.jpg|thumb|none|600px|Pulling the bow with the attached grabber.]] | ||
+ | [[File:BM-new-Crossbow-3.jpg|thumb|none|600px|Like the Glock and the MP5, the new version of the crossbow has different animations for a partial magazine and an empty one.]] | ||
+ | [[File:BM-new-Crossbow-1.jpg|thumb|none|600px|A crossbow found in the chapter "Questionable Ethics". Unlike the first-person model (but like the original ''Half Life'' model), the grabber is shown on the left side.]] | ||
=Explosives= | =Explosives= | ||
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[[File:RocketlawnchairBM.jpg|thumb|none|600px|Freeman holding the launcher.]] | [[File:RocketlawnchairBM.jpg|thumb|none|600px|Freeman holding the launcher.]] | ||
[[File:BM-Rocket-Loading.jpg|thumb|none|600px|Reloading.]] | [[File:BM-Rocket-Loading.jpg|thumb|none|600px|Reloading.]] | ||
− | [[File:BM-RocketLauncher-Lettering.jpg|thumb|none|600px| | + | [[File:BM-RocketLauncher-Lettering.jpg|thumb|none|600px|The marking at the rear is one of the warning labels from an [[M136 AT4]]: it also has the AT4's "fire like this" illustration at the front of the tube.]] |
===New model=== | ===New model=== | ||
[[File:NATWBM.jpg|thumb|none|600px|Freeman holding the new launcher, which appears to be farther forward than before.]] | [[File:NATWBM.jpg|thumb|none|600px|Freeman holding the new launcher, which appears to be farther forward than before.]] | ||
[[File:NATWFiringBM.jpg|thumb|none|600px|The ATW is fired. Note the launching rocket to the right of the closest light to the top.]] | [[File:NATWFiringBM.jpg|thumb|none|600px|The ATW is fired. Note the launching rocket to the right of the closest light to the top.]] | ||
[[File:NATWReloadBM.jpg|thumb|none|600px|Freeman can't ditch old habits! He reloads the ATW in the same manner as the original ''Half-Life'' (bringing the launcher to him and sliding the warhead in from the side) rather than the ''[[Half-Life 2]]''-like animation used in the earlier version.]] | [[File:NATWReloadBM.jpg|thumb|none|600px|Freeman can't ditch old habits! He reloads the ATW in the same manner as the original ''Half-Life'' (bringing the launcher to him and sliding the warhead in from the side) rather than the ''[[Half-Life 2]]''-like animation used in the earlier version.]] | ||
+ | [[File:BM-new-ATW-1.jpg|thumb|none|600px|The ATW in third person. It still lacks the rocket, but this time it is justified by the fact that Gordon himself loads a rocket when picking up the launcher for the first time.]] | ||
+ | [[File:BM-new-Rockets.jpg|thumb|none|600px|A cache of rockets provided by a security guard.]] | ||
==Mk 2 Hand Grenade== | ==Mk 2 Hand Grenade== | ||
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[[File:grenadeBM.jpg|thumb|none|600px|Freeman holding a grenade.]] | [[File:grenadeBM.jpg|thumb|none|600px|Freeman holding a grenade.]] | ||
[[File:BM-Grenade-pullpin.jpg|thumb|none|600px|Pulling the pin.]] | [[File:BM-Grenade-pullpin.jpg|thumb|none|600px|Pulling the pin.]] | ||
+ | ===New model=== | ||
+ | [[File:BM-new-Grenade-1.jpg|thumb|none|600px|Some grenades on a rack.]] | ||
==Satchel Charge== | ==Satchel Charge== | ||
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==BGM-71 TOW== | ==BGM-71 TOW== | ||
− | The strange cannons found in the original ''Half-Life'' are replaced with tripod-mounted [[BGM-71 TOW]] launchers. Their depiction is very unrealistic: they lack a trigger assembly, lack the 1.5 second firing delay, and the spent tube simply vanishes when the missile is fired. There is an unusual bit of realism in that the player then has to locate a new missile tube and place it in the launcher manually. | + | The strange cannons found in the original ''Half-Life'' are replaced with tripod-mounted [[BGM-71 TOW]] launchers. Their depiction is very unrealistic: they lack a trigger assembly, lack the 1.5 second firing delay, and the spent tube simply vanishes when the missile is fired. There is an unusual bit of realism in that the player then has to locate a new missile tube and place it in the launcher manually. Unusable TOW launchers are also seen mounted on Humvees. |
[[File:Tow 07.jpg|thumb|none|400px|BGM-71 TOW mounted on M220 tripod with daysight tracker - 152mm]] | [[File:Tow 07.jpg|thumb|none|400px|BGM-71 TOW mounted on M220 tripod with daysight tracker - 152mm]] | ||
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[[File:BM-TOW-Empty.jpg|thumb|none|600px|An empty TOW with a missile next to it. A blue band on a missile tube would normally indicate it was inert, though the tube being grey doesn't really mean anything. Note also that the launcher lacks the additional power supply and fire control modules it would need if it wasn't already missing key parts of itself.]] | [[File:BM-TOW-Empty.jpg|thumb|none|600px|An empty TOW with a missile next to it. A blue band on a missile tube would normally indicate it was inert, though the tube being grey doesn't really mean anything. Note also that the launcher lacks the additional power supply and fire control modules it would need if it wasn't already missing key parts of itself.]] | ||
[[File:BM-TOW-Loading.jpg|thumb|none|600px|Freeman about to load a fresh missile, worried by the fact that he's the only individual in the whole game not to cast a shadow, and by the question of what quasi-ethical alien research allows the TOW to fire when the trigger assembly is missing.]] | [[File:BM-TOW-Loading.jpg|thumb|none|600px|Freeman about to load a fresh missile, worried by the fact that he's the only individual in the whole game not to cast a shadow, and by the question of what quasi-ethical alien research allows the TOW to fire when the trigger assembly is missing.]] | ||
+ | ===New version=== | ||
+ | [[File:BM-new-TOW-1.jpg|thumb|none|600px|Firing a missile in the newer version of the game, where there is (more appropriately) no laser sight. The crosshair is that of whatever weapon Gordon was holding prior to manning the TOW.]] | ||
+ | [[File:BM-new-TOW-2.jpg|thumb|none|600px|A TOW mounted on a Humvee.]] | ||
==Browning M2HB== | ==Browning M2HB== | ||
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=Cut Weapons= | =Cut Weapons= | ||
==Heckler & Koch MP5A5 with GP-30 grenade launcher== | ==Heckler & Koch MP5A5 with GP-30 grenade launcher== | ||
− | The [[Heckler & Koch MP5A5]] with a Russian [[GP-30]] grenade launcher, RIS handguard, EOTech holographic sight and MP5K-PDW | + | The [[Heckler & Koch MP5A5]] with a Russian [[GP-30]] grenade launcher, RIS handguard, EOTech holographic sight and MP5K-PDW style side-folding stock was cut from the final version of the mod, with the MP5 included simply being a recreation of the model from the original game. (Note that the M203 or GP-30 launchers are not capable of being mounted on an unmodified MP5 variant in real life.) |
[[File:MP5KAC.jpg|thumb|none|400px|Heckler & Koch MP5A5 with PDW stock, Bushnell Holosight, RIS foregrip, and KAC railed forend - 9x19mm - 9x19mm]] | [[File:MP5KAC.jpg|thumb|none|400px|Heckler & Koch MP5A5 with PDW stock, Bushnell Holosight, RIS foregrip, and KAC railed forend - 9x19mm - 9x19mm]] |
Revision as of 22:36, 13 February 2019
Black Mesa (formerly Black Mesa: Source) is a fan project aiming to produce an enhanced version of classic FPS Half-Life in the latest version of the Source engine originally created by Valve for Half-Life 2. It began in 2004 when it became clear Valve's own game Half-Life: Source would be a port of the original rather than a full remake as some had speculated, and after many delays and some legal issues, Black Mesa was released on September 14, 2012.
An enhanced version by the same name, using the 2013 version of Source as opposed to the original 2007 version, and including Deathmatch mode which the original release omitted, was released on Steam Greenlight on May 5th 2015. At present, both versions' singleplayer modes end immediately prior to the much-derided "Xen" segment: the developers have stated the 2012 version will never have this content released (though another fan group made an unofficial mod for the mod to add it), while more recently they have released in-progress map shots of Xen in the newer version, with a tentative release date of summer 2017: this was then delayed to December 2017, then again to an undisclosed date in 2018 with the December update instead adding new lighting effects, then again with a current release date of Q2 2019.
Alongside firearms, the game features fictional "experimental" weapons which won't be included in this page as they have no real-life counterparts.
The following weapons appear in the mod Black Mesa:
Handguns
Glock 17
The standard pistol returns from Half-Life, this time with tritium illuminated sights. The model's texture identifies it as a Glock 19, even though the pistol is modeled after the full-size Glock 17. In older versions of the game, holding down the firing button involved Gordon shooting at a moderate fire rate, while tapping the button allowed the weapon to be fired incredibly fast, yet with still good accuracy.
The new Glock model sits deeper in Freeman's hands, as well as the sights being changed to standard Glock-style sights. It now behaves like that of the original Half-Life, having two modes: primary fire is semi-auto and firecapped at a fairly slow rate with very high accuracy, while secondary fire is fully-automatic. In this mode, the gun fires at a fixed rate and becomes incredibly inaccurate. There is no fire selector on the model to explain precisely how it can do this: converted auto Glock 17s can only fire in automatic mode. Converted Glock 17s and the Glock 18 are also notorious for appallingly fast fire rates of up to 1,200 RPM, far greater than the in-game gun. It would require a redesign of the gun's slide and internals to get such a low rate of fire.
New model
Colt Python
The Colt Python makes a comeback from the original game. On the side it says ".357 PYTHON". The secondary fire key toggles the iron sights with increased zoom. It is also worth noting that the screw placement above the trigger guard is completely wrong for a Python. When aiming down the sights, the firing mode seems to change from double-action to single-action (though the fire rate remains the same), as Freeman can be heard manually cocking the hammer back after each shot while the cylinder rotates to the next chamber, although the hammer always remains in uncocked position. The new model retains most aspects of the previous models but some areas, like the frame and grips, have been updated, and the weapon now remains double-action with the alt-fire.
New model
Primary Weapons
Heckler & Koch MP5A3 with M203PI grenade launcher
The MP5A3 in the game is modeled after the weapon seen in End of Days, including the barrel shroud and M203PI grenade launcher. It is found in the hands of Special Forces in Chapter 5 and onward, and while it is automatic, clicking the mouse once will fire a 3-round burst. It should be noted that the front sight of the weapon lacks the sight post, and the reload animation is incorrect, as it shows the cocking handle locking back automatically and coming forward by itself after the magazine is changed.
Like in the original Half-Life, the M203PI is never seen being reloaded; this time it comes with only three grenades instead of ten. Interestingly, the way these 3 grenades are fired successively is reminiscent of the Metal Storm 3GL.
The 2015 remake of Black Mesa features a different model fitted with a normal flash hider, a railed handguard, and a shorter M203 launcher. It has two reloading animations, one mid-magazine where the magazines are simply swapped (which can be difficult to do on an MP5 with a full magazine and the bolt closed, hence the usual HK slap), while the empty reload shows Gordon use his hand to lock the charging handle back before removing the magazine; he is shown riding it forward with his thumb rather than slapping it. The fire rate has been lowered, and the 3-round burst function at initial firing has been removed. There is still no reloading animation for the M203; Gordon simply swapping his grip from the trigger to the forend after each shot.
New model
Franchi SPAS-12
The SPAS-12 makes its return in Black Mesa. The one in Gordon's hands has no stock, but the world model of the shotgun still has the stock in folded position (granted, given how the weapon is never far enough from the screen to see so much as the pistol grip, one could argue that Gordon is simply the only person in the entire game smart enough to unfold the stock; still though, the HUD icon lacks the stock). Like in Half-Life and Half-Life 2, the weapon has the unrealistic ability to fire two shells at the same time when the secondary fire key is used. The new SPAS-12 actually looks less like an authentic SPAS-12, but more towards the original SPAS shotgun from the 1998 Half-Life.
New model
Repeating Crossbow
An unknown or composite magazine-fed crossbow appears in Black Mesa. Arguably one of the best weapons in the game due to its one-hit-kill capability on almost anything, it has a magazine capacity of 5 bolts and comes equipped with a scope. The new crossbow appears to be a completely re-modeled crossbow, based on the original crossbow from Half-Life.
New model
Explosives
Futuristic Armbrust ATW
The futuristic version of the Armbrust ATW seen in Half-Life returns in Black Mesa with similar functions. The alternate fire button switches between laser-guided mode and "blind-fire" mode. While it is fitted with what appears to be a telescopic rifle scope, this cannot be used.
New model
Mk 2 Hand Grenade
The Mk 2 hand grenade can be found in abundance throughout the game as early as Chapter 3. Special Forces marines occasionally will use these to flush the player out of their hiding spot. The weapon is thrown overarm with the primary fire button and underarm with the alt-fire, and can be held to "cook" it. Precisely how it explodes is a little questionable, since the thrown model is the same as the pick-up one and so still has the pin and safety lever.
New model
Satchel Charge
A backpack presumably filled with some type of demolition charges and rigged to a remote detonator is available.
"Laser Tripmine"
A fictional mine based on the "laser tripbomb" from Duke Nukem 3D, which appears to have in turn been based on some kind of door keypad with a retinal scanner. While laser-activated mines do exist (mostly not for military purposes as they would be easily located with IR sensors, explode when it rained, etc), they typically require the placement of either a laser emitter which is separate from the mine, or a mirror to reflect the laser back into the device's detector. By itself, there would be no way for the mine to "know" the beam of light had been cut without either using a pulsed rangefinding laser instead of a continuous beam, or a fairly sophisticated imaging system linked to a camera monitoring the laser, and the imaging system of the latter could simply be used as a detonator itself. Laser traps also typically do not use visible-wavelength lasers, as fairness is not a major factor in their design.
Mounted Weapons
M242 Bushmaster Chain Gun
The M242 Bushmaster Chain Gun is mounted on LAV-25s, which replace the M2 Bradley IFVs from the original game as the United States Marine Corps utilizes the LAV; the Bradley is used by the US Army.
BGM-71 TOW
The strange cannons found in the original Half-Life are replaced with tripod-mounted BGM-71 TOW launchers. Their depiction is very unrealistic: they lack a trigger assembly, lack the 1.5 second firing delay, and the spent tube simply vanishes when the missile is fired. There is an unusual bit of realism in that the player then has to locate a new missile tube and place it in the launcher manually. Unusable TOW launchers are also seen mounted on Humvees.
New version
Browning M2HB
The Browning M2HB appears as a usable emplaced weapon in the mod. It is mostly seen in small fortified bunkers mounted on tripods. All the M2s have unlimited ammunition and can completely dismember aliens and humans with one shot. Special Forces marines may use the weapon against the player if it isn't already occupied. It is also mounted on the commander's hatch of Abrams tanks.
M230 Chain Gun
The M230 Chain Gun can be seen mounted on Apache helicopters.
M240C
LAV-25s and M1 Abrams main battle tanks mount a coaxial M240C machine gun.
M240D
An M240D machine gun is mounted alongside the M2HB on Abrams tanks.
Cut Weapons
Heckler & Koch MP5A5 with GP-30 grenade launcher
The Heckler & Koch MP5A5 with a Russian GP-30 grenade launcher, RIS handguard, EOTech holographic sight and MP5K-PDW style side-folding stock was cut from the final version of the mod, with the MP5 included simply being a recreation of the model from the original game. (Note that the M203 or GP-30 launchers are not capable of being mounted on an unmodified MP5 variant in real life.)
M4A1 with M203 Grenade Launcher
The M4A1 (substituting the Model 727 seen as the HD and PS2 replacement of the MP5 in the original game) was cut from the mod during development.