Umarex HK UMP 45 Gas Blowback SMG

HK UMP45 Gas Blowback SMG by Umarex

Whether you're looking for the realism of a gas blowback or the challenge of running limited ammo. The HK UMP 45 SMG is a great option to help you do that. It features a collapsible stock for tight situations and a light weight polymer magazine to help lighten the load. That, along with piccitany rails on top/sides for your optics and accessories along with 2rd burst. All these things will make this your first choice when its time to go battle it out.

Features:

• Fully licensed by Heckler & Koch
• Compact design; great as a sidearm for snipers and MG crews or as a primary weapon
• Realistic, hard-kick blowback
• High strength nylon-reinforced polymer
• Side folding nylon-reinforced polymer stock
• Adjustable rear sight
• Heavyweight nylon-reinforced polymer magazine
• 20mm front accessory rails
• Top rail for optics
• Ambidextrous selector switch, and mag release