Elite Force H&K UMP GBB 6mm 30 Rounds Magazine NiMH Batteries including spin

including spin

thanks to the polycarbonate spring fingers that feed lightening fast without losing a single ball

Pump-Action Paintball Marker

reliability

and the high flow face

Elite Force H&K UMP GBB 6mm 30 Rounds Magazine NiMH Batteries including spinThe downside to the HK UMP Gas Blowback SMG being so fun to shoot is that the rounds in your 30 round magazine go quick. Better grab a few extra mags to stay in the game until you're the last one standing! One 30 round HK UMP GBB mag is cool. But five 30 round mags is a party! The downside to the HK UMP Gas Blowback SMG being so fun to shoot is that the rounds in your 30 round magazine go quick. Better grab a few extra mags to stay in the game until