The following weapons were used in the film Cosmopolis:
Torval (Kevin Durand) is equipped with a voice activated Glock 19 that will only fire when he says "Nancy Babich".
Glock 19 (3rd Generation) - 9x19mm
Torval showing the firearm to Eric. The seam across the top of the gun suggests that this is actually a rubber casting rather than a real gun.
The gun's "voice activation" attachment lights up when Torval states the password
Smith & Wesson Model 60
Anthony Adubato (George Touliatos) gives Eric Packer his Smith & Wesson Model 60, which he used when he drove taxis.
Smith & Wesson Model 60 - .38 Special
Anthony Adubato getting the gun from a drawer
Eric Packer aims the gun at an unseen assailant...
Eric carelessly waving the gun about (with terrible trigger discipline)
Eric holding the gun in his mouth
Desert Eagle Mark XIX
Benno Levin (Paul Giamatti) is armed with a Desert Eagle Mark XIX chambered in .44 Magnum with scope and flashlight attachments.
IWI Desert Eagle Mark XIX, current production model with Picatinny railed barrel - .44 Magnum
Benno Levin holding the Desert Eagle Mark XIX with the flashlight on.
Benno aiming the gun at Eric Packer's head
Kendra Hays (Patricia McKenzie) has an X26 Taser fitted with an XDPM (Extended Digital Power Magazine) and spare cartridge.
X26 Taser fitted with an XDPM (Extended Digital Power Magazine), a battery pack with a grip extension that can accept a spare cartridge
Kendra Hays with the taser.
A close-up showing the XDPM on the bottom of the grip fitted with a spare taser cartridge.