Alien vs. Predator

The following guns were used in the film Alien Vs. Predator:

Alien vs. Predator (2004)

Beretta 84FS "Cheetah"

Adele Rousseau (Agathe De La Boulaye) carries a stainless steel Beretta 84FS "Cheetah" as her sidearm in a shoulder holster.

Beretta 84FS "Cheetah" - .380 ACP.

Rousseau loads a magazine into her Beretta 84FS "Cheetah" while on the freighter ship.

Closeup of Rousseau's Beretta 84FS "Cheetah" when she draws it to fend off the face huggers. Based on her grip and her close following of the 3rd rule of gun safety, it can be assumed she knows how to use a firearm.

Rousseau only manages to fire off one shot with her Beretta 84FS "Cheetah" before she is latched onto by a face hugger.

IMI Desert Eagle Mark VII

The Weyland mercenaries use IMI Desert Eagle Mark VIIs fitted with lime green laser sights as their sidearms, determined to be chambered in .44 Magnum based on their muzzle diameters. This weapon is most notably seen when Alexa Woods (Sanaa Lathan) uses it to kill Sebastian (Raoul Bova) after he is impregnated by a facehugger.

IMI Desert Eagle Mark VII - .44 Magnum. Models in film are matte stainless.

Graeme Miller (Ewen Bremner) reaches for the IMI Desert Eagle Mark VII in Joe Connors's (Joseph Rye) shoulder holster as a facehugger climbs from its egg.

Graeme fires the IMI Desert Eagle Mark VII at the facehugger. Note how the muzzle diameter is clearly .44 Magnum. Also worth noting is that the weapon fires a total of 12 rounds, when the maximum capacity is seven plus one.

Alexa holding the empty IMI Desert Eagle Mark VII after shooting Sebastian.

Alexa drops the empty IMI Desert Eagle Mark VII.

Heckler & Koch G36C

Most of the Weyland mercenaries use Heckler & Koch G36Cs that have been fitted with regular G36E carrying handles, Most likely Surefire tactical lights, and like the Desert Eagles, they too are fitted with lime green laser sights.

Heckler & Koch G36C 5.56mm

A Weyland mercenary with a Heckler & Koch G36C.