Country of Origin : United StatesRole : PistolIn-Service Date : 1907Manufacturer : Colt Patent Firearms Co.Number Produced : 325,000+Operation : Double Action RevolverFeed : 6 round revolving cylinderCartridge Name : .44 Colt SpecialCartridge Size : 11.2mm x 29.5mmCartridge Total Weight : 22 gramsBullet Weight : 19.8 gramsWeapon Length : 27.3 cmBarrel Length : 14 cmEmpty Weight : 1.02 kgCombat Weight : 1.13 kgMuzzle Velocity : 282 meters per secondPractical Rate of Fire : 18 rounds per minuteCyclic Rate of Fire : 18 rounds per minuteEffective Range : 30 metersScope Types : NoneBayonets : NoneGrenades : NoneOther : None