Elite Force H&K UMP GBB 6mm 30 Rounds Magazine LiPo Batteries Compatible with all First Strike

Compatible with all First Strike T15 Rifles

for the reproduction of its internationally recognized pistols

The Warden would like to see you now

Full seal eye protection

Construction: Anodized Aluminum

Elite Force H&K UMP GBB 6mm 30 Rounds Magazine LiPo Batteries Compatible with all First StrikeThe 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