Tactical M4 GBU Custom - Gel Blaster (Metal) heavy buttstock do not install into a

do not install into a plastic gearbox

This pistol gives you all of the quality you'd imagine in a Gas pistol

Long Shaft 480 Motor with Vented Case Capable of 24

Prefect Fit For COWCOW Custom Grip

Top And Bottom For Tactical Accessories

Tactical M4 GBU Custom - Gel Blaster (Metal) heavy buttstock do not install into aThe Tactical M4 rifle built by our experienced GBU technicians gives you everything you need in a single rifle. When we say this thing is hitting hard, we really mean it. Almost 400 FPS coming out of a full metal blaster? This is truly a dream build. Review Video Garner Reviews the Full Custom Tactical M4 Blaster Features 13: 1 Ratio SHS Super Hardened Gears SHS High Torque Motor Fighting Bro Upgraded Anti Reverse Latch Full Metal Gearbox M110 Spring