ranging from 5.5 mm (.22 inch) bore up to 5 cm (2 inch) bore, and in a range of firearm operating mechanisms, including breech loading, double , pump-, bolt-, and lever-action, semi-automatic, and even fully-automatic variants. Weapon Category: Shotguns Follow this link to get more Informations:   InGame Weaponname: shotgun_grip_mp http://en.wikipedia.org/wiki/Shotgun