Colt M1911 is pistol featured in Sniper Elite V2 and Zombie Army Trilogy. It is available in Sniper Elite III via the Patriots Weapon DLC.
Sniper Elite V2 Edit
This American pistol deals a lot of damage with its powerful .45 cal bullets. However, this are hard to come by in the field ,and it has a slightly lower firing rate than the Luger
1911 is a reasonably balanced weapon, however ammo is hard to get for it.