Elite Force H&K UMP GBB 6mm 30 Rounds Magazine Slings & Dead Rags Since the revolver is non-blow

Since the revolver is non-blow back there is no gas being wasted to move parts

JT Elite Goggle System offeres 180° field of vision

Factory Part# LUX062

the Fibur-X barrel is built with a unique 3 layer construction

SPEED: 6 GLIDE: 4 TURN: 0 FADE: 2

Elite Force H&K UMP GBB 6mm 30 Rounds Magazine Slings & Dead Rags Since the revolver is non-blowThe 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