The G&G UMG (Universal Machine Gun) is now available at Vincent's Hobby Shop, featuring a robust polymer body and a 6-inch metal barrel assembly. This model includes a practical folding butt stock, ambidextrous selector controls, and extensive rail space, including a 7-inch top Picatinny rail and wrap-around 4-inch Picatinny rails for accessory mounting.
Rear-wired or front-wired, G&G Armament got complete gearboxes for the GR-16 as well as the UMG so you can easily replace the existing one... "Our complete gearbox provides the perfect solution for anyone looking to revive their AEG. Easily drop-in the gearbox into your receiver and avoid the complications of assembling your internals. Compatible with any non-blowback G&G AEG.
Contact your local G&G Dealer for availability and pricing."