HK UMP GBB MAGAZINE 30 ROUNDS m4-ar15 This G36C with Eye Trace

This G36C with Eye Trace is packed with features that enhance both performance and usability

It adjusts the trigger reset point during rapid fire

Compatible with most airsoft guns

Receiver Plastic Rail Plastic Overall Length 673mm Weight 5

1v LiPo batteries and hit the field

HK UMP GBB MAGAZINE 30 ROUNDS m4-ar15 This G36C with Eye TraceOne 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 you're the last one standing! Licensed Trademark of Heckler & Koch GmbH