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)

WARNING! POSSIBLE SPOILERS

Pistols

Beretta Px4 Storm

A Beretta Px4 Storm with a threaded barrel is carried by Cobb (Leonardo DiCaprio) throughout the film.

Beretta Px4 Storm 9x19mm

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.

Cobb threads a suppressor onto his Beretta.

SIG-Sauer P232

A SIG-Sauer P232 is used by Mal (Marion Cotillard).

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.

Beretta 92FS

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

Beretta 92FS - 9x19mm.

Glock 17

A Glock 17 is used by Arthur (Joseph Gordon-Levitt) in the second dream level (hotel). 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.

The man on the left appears to have a Glock pistol.

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

Arthur fires his Glock 17. Judging by barrel size, this is a Non-gun or flashpaper gun

H&K Pistol

Eames (Tom Hardy) draws what appears to be either a H&K USP Compact or a Heckler & Koch P2000 judging by the trigger guard and ribs on the slide in the first dream level (city streets).

Eames (Tom Hardy) fires his pistol.

Vektor CP1

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

Vektor CP1 - other side - 9x19mm

Browning BDM

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

Browning BDM 9x19mm

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).

SIG-Sauer P226

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

SIG-Sauer P226 - 9mm

Shotguns

Sawed-Off Double Barreled Shotgun

One of the men 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 the antagonists, 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

FN FAL

A guard in the introduction carries a FN FAL rifle with wooden handguards, which could possibly mean it is a L1-style rifle.

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

M4A1 Carbine

Various gunmen in the dreams are armed with M4A1 carbines.

Colt M4A1 with 6 position collapsible stock - 5.56x45mm.

FN SCAR-L

The FN SCAR-L with an ACOG scope is used by Arthur (Joseph Gordon-Levitt) to engage some 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

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. The rifle is usually outfitted with either a Parker Hale or Harris Bipod.

Cobb with the rifle.

Cobb with the rifle in a publicity still.

Heckler & Koch G3SG/1

One of the snipers not associated with the dream is seen attacking Cobb's group with a Heckler & Koch G3SG/1.

Heckler & Koch G3SG/1 - 7.62x51mm NATO

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

Unknown Sniper Rifle

An unknown sniper rifle is used by one of the snipers attacking Cobb's group.

The sniper aims his sniper rifle.

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)

Other

M26 Hand Grenade

Saito uses a M26 hand grenade to ward off attackers during the winter scene.

M26 HE Frag hand grenade

Milkor MGL

The Milkor MGL is used by Eames (Tom Hardy) to take out a sniper hiding behind power lines.

Milkor MGL.

"You mustn't be afraid to dream 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