Umarex 6mm Airsoft H&K USP CO2 Pistol Md : 2262030, The H&K USP Pistol is a great airsoft sidearm featuring realistic finish, great performance and accuracy, good weight and real steel similarity. Also featuring a smooth bore barrel, fixed sights, double action trigger, and a CO2 powerplant., Type : Pistol Action : Semi-Auto Caliber : 6mm BB Capacity : 16 shots Finish : Black Barrel Length : N/A Sights : Fixed Weight : 1.80 lbs Stock : Black Synthetic Length : 7.5″, Manufacturer : UMAREX USA/RWS, Model : 2262030