The following guns will be used in the video game Modern Warfare 2 (Call of Duty)
Steyr AUG A1
Steyr AUG - Austrian Army Version 5.56mm
FA-MAS F1
FAMAS 5.56mm Assault Rifle. Standard service rifle of the French Forces.
Colt Model 933
Colt Model 933 with Surefire M900 weaponlight foregrip and M68 Aimpoint scope 5.56x45mm.
Kalashnikov
SVD Dragunov sniper rifle - 7.6x54mm R
RPD Light Machine Gun
RPD Light Machine Gun - 7.62x39mm
Springfield Armory Pro Tactical, this is an airsoft replica of the real model ( note, this is the Western Arms Marine SOC plus it says it is a Kimber)
Glock