H&K USP CO2 BB Pistol - 0.177 Caliber

Product Review

H&K USP pistol

CO2-powered

Uses one 12-gram CO2 cartridge

Shoots steel BBs

22-shot removable BB mag also holds CO2 cartridge

Double-action only

Fixed front and rear sights

Integrated Weaver accessory rail under the barrel (no Picatinny slots)

Realistic hammer movement

Never shoot steel BBs at hard objects

H&K USP CO2 BB pistol with 22-rd removable mag