Umarex HK UMP 45 30rd GBB Airsoft Magazine - Black

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!

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 you're the last one standing!

Licensed Trademark of Heckler & Koch GmbH

2262046

Features

• Fully licensed by H&K
• Highly efficient internal gas system
• Heavyweight nylon fiber reinforced polymer construction
• 30rd Ammo capacity