Inception

Inception is a 2010 science fiction thriller from director Christopher Nolan (The Dark Knight) and starring Leonardo DiCaprio as a man specializing in stealing secrets locked away in people's dreams. All screencaps come from the official clips and trailers.

The following weapons were used in the film Inception:

Inception (2010)

Pistols

Beretta Px4 Storm

Cobb (Leonardo DiCaprio) carries throughout the film a Beretta Px4 Storm with a threaded barrel, chambered in .45 ACP. He's also seen using it with a suppressor.

Beretta Px4 Storm .40 S&W.

Cobb draws his Beretta Storm and Arthur (Joseph Gordon-Levitt) with his Glock in a production still.

Note extended barrel and rail.

Cobb loads his Beretta...

...and chambers it.

Cobb (Leonardo DiCaprio) aiming his Px4 w/ suppressor in a promotional still.

Cobb fires his suppressed Beretta Px4 in the intro.

Cobb threads a suppressor onto his Beretta.

SIG-Sauer P232

A SIG-Sauer P232 is used by Mal (Marion Cotillard) to injure Arthur in the intro.

Sig P232 - Stainless Steel finish - .380 acp/9mm kurz. Built between 1996-Present.

Mal holds her SIG in a publicity still.

Walther PPK

Saito (Ken Watanabe) is seen with a Walther PPK in the second part of the opening scene.

Walther PPK/S blued - .380 ACP

Saito aims a Walther PPK at Arthur.

Beretta 92FS

At least one of the men chasing Cobb had a Beretta 92FS. Also seen in Arthur's dream (hotel).

Beretta 92FS - 9x19mm.

A Beretta 92FS (circled in red) on the ground as Arthur fights a dream mercenary.

Arthur holds the thug's Beretta 92FS (circled in red) before dropping the thug.

Beretta 92SB

A Beretta 92SB is picked up by Robert Fischer Jr. (Cillian Murphy) in the second level (hotel).

Beretta Model 92SB - 9x19mm (note rounded trigger guard and flat bottom magazine).

Glock 17

A Glock 17 is used by Arthur (Joseph Gordon-Levitt) in the first and second dream levels. An attacker chasing Cobb's team on a highway bridge is also seen firing a Glock.

A Generation 3 Glock 17 9x19mm. Note the finger grooves, thumb reliefs, and accessory rail on the frame, which differentiate it from the older model.

Arthur on the left appears to have a Glock pistol.

Cobb and Arthur (Joseph Gordon-Levitt) in a publicity still.

Arthur fires his Glock 17 at Fischer's subconscious security. Judging by barrel size, this is a Non-gun or flashpaper gun

H&K Pistol

Eames (Tom Hardy) carries H&K USP Compact on the first level. It is seen quite clearly in a close up, at the warehouse.

Eames (Tom Hardy) fires his pistol.

Browning BDM

What looks like a Browning BDM is used by Saito on the first level (city streets).

Browning BDM 9x19mm

Vektor CP1

A Black Vektor CP1 is used by Saito on the third level (snow).

Vektor CP1 - other side - 9x19mm

SIG-Sauer P226

A SIG-Sauer P226 is used by Fischer in the third level (snowy mountain).

SIG-Sauer P226 - 9mm

Smith & Wesson Model 19

One of the men on the motorcycles that chases Cobb's team is armed with a Smith & Wesson Model 19.

Smith & Wesson Model 19 - .357 Magnum

Kahr CW9

Yusaf (Dileep Rao) uses a Kahr CW9 while on the bridge.

Kahr CW9 - 9x19mm

Shotguns

Sawed-Off Double Barreled Shotgun

One of Fischer's subconscious security aboard a motorcycle chasing Cobb's team carries a Sawed-Off Double Barrel Shotgun.

Remington Spartan Sawed Off shotgun - 12 gauge

The man draws out his sawed off shotgun.

The man with the sawed-off shotgun.

Submachine Guns

Heckler & Koch MP5

Heckler & Koch MP5A3s in various configurations are used by Fischer's subconcious private security, particularly in the winter scene.

Heckler & Koch MP5A3 with "tropical" (wide) forearm - 9x19mm with stock extended

Heckler & Koch MP5A3 9x19mm with Surefire 628 dedicated forend weaponlight and safe-semi-two round burst trigger group

Rifles

C1A1

A Japanese security guard (Tohoru Masamune) in the intro carries a C1A1 rifle (the Canadian L1A1) with wooden handguards. The choice of the C1A1 is interesting since the Japanese Guard is not carrying any sort of Japanese rifle.

Canadian version of the L1A1, Inch Pattern with Wood Stocks. Some Canadian SLR handguards have no vent holes.

M4A1 Carbine

Various of Fischer's subconsious private security men or "dream mercenaries" are armed with M4A1 carbines.

Colt M4A1 with 6 position collapsible stock - 5.56x45mm.

What appears to be an M4A1 Carbine (circled in red) is seen sitting on the ground when the protagonists are attacked by dream mercenaries.

A militarized dream mercenary in the 3rd level with an M4A1 Carbine (circled in red).

FN SCAR-L

The FN SCAR-L with an ACOG scope is used by Arthur (Joseph Gordon-Levitt) to engage some of Fischer's dream snipers before he is interrupted by Eames (Tom Hardy).

FN SCAR-L, 5.56x45mm

Arthur firing his SCAR-L.

File:Inception-SCAR.jpg

Arthur fires his FN SCAR-L at snipers.

SIG SG 552

A winter camouflaged SIG SG 552 is used by Eames during the snowy mission.

SIG SG 552 5.56x45mm

The winter camouflaged SIG SG552 on Eames' back (circled in red).

Norinco QBZ-97

In the third level (snowy mountain), a guard is briefly seen with a Norinco QBZ-97 rifle.

Norinco QBZ-97 with 4x scope 5.56x45mm

Sniper Rifles

Blaser R93 LRS2

A Blaser R93 LRS2 is used by Cobb (Leonardo DiCaprio) in the winter sequence.

Blaser R93 LRS2 Precision Sniper Rifle - .338 Lapua Magnum. This rifle has a Harris Bipod mounted.

Cobb scouts the base in the third level.

Cobb with the rifle in a publicity still.

Heckler & Koch G3SG/1

Fischer's dream sniper is seen attacking Cobb's group with a Heckler & Koch G3SG/1. He later folds out the bipod during that scene.

Heckler & Koch G3SG/1 - 7.62x51mm NATO

The sniper runs to cover with a Heckler & Koch G3SG/1 in his hands.

The sniper aims his G3SG/1 fitted with a bipod.

Machine Guns

M240 Machine Gun

A guard aboard a Humvee fires a mounted M240B during the winter scene.

M240B 7.62x51mm NATO with newer style lower handguard (designed to attach RIS rails via hex nut)

File:M240-Inception.jpg

An M240 (circled in red) mounted on a Humvee before its destroyed by Eames' bomb.

Other

M26 Hand Grenade

Saito uses a M26 hand grenade (painted white) to ward off attackers during the winter scene. The grenade then explodes into flames, which is not possible as frag grenades explode into fragments and only incendiary grenades burst into flames.

M26 HE Frag hand grenade

Milkor MGL

The Milkor MGL is used by Eames (Tom Hardy) to take out the dream sniper in the first level (city).

Milkor MGL.

You mustn't be afraid to dream a little bigger, darling. Eames fires his Milkor MGL.

Heckler & Koch P2A1

A Heckler & Koch P2A1 Flare Pistol is used by Eames to draw the guards away from the fortress in the third level (snow).

Heckler & Koch P2A1 Flare Pistol 26.5mm