- G&G UMG
- Electric Airsoft version of the H&K UMP (Universal Machine Pistol)
- Semi/Full Automatic function
- Functioning bolt catch, magazine release
- Side folding stock with rubber pad
- Receiver and handguard Picatinny rails
- Version 3 Gearbox
- Weight: 2365 gr
- Barrel length: 205 mm
- Precision inner barrel, 6.04 mm
The perfect gun for Police & SWAT load outs, or a 'Casino Royale' loadout perhaps? The UMP (or UNG as insists on calling it) is a very modern and futuristic take on the SMG idea.
G&G has put a lot of effort in replicating this amazing SMG. Every feature found on the real model is present in the airsoft version.
The model bears the updated versions of the everlasting HK sights. The front one is hooded in order to stay intact. The rear sight can be changed from ghost ring to the usual V-notch sight. Elevation can be adjusted with an allen wrench.
The fire selector is ambidextrous and it indicates the three firing modes: Safe, semi-auto, and full-auto.
The stock folds to the right hand side of the gun and has a rubber pad to raise the comfort level while in use.
The charging handle is functional and locks the bolt cover in its rear position so you can access the hop-up switch with ease. Just smack the button and the metal cover will make a slam forward making a nice metal sound.
On top of the receiver lies a metal Picatinny rail that allows the attachment of various optics.
The handguard also bear three Picatinny rail segments to attach a vertical grip and lasers or lights.
The receiver is made from reinforced glass fiber. There are many metal components which add to the weight and feel. The outer barrel, top weaver rail, bolt dust cover, muzzle and cocking lever are all metal.
The model uses a Version 3 gearbox. It already comes preupgraded with an Air Seal Nozzle with an o-ring for maximum air seal.
It uses a High Torque short type motor.
The battery compartment is located just below the rear sight. It is only accessible when the stock is in its folded position. A small latch closes to protect the compartment. The model utilizes an AK Stick type battery.
The magazine is made out of the same polymer used for the receiver and it holds 530 BBs. There are also 70 BBs magazines.
The UMP (Universal Machinen-Pistole = Universal Submachine Gun) had been developed by the Heckler & Koch company of Germany in the mid- to late- 1990s and first appeared on the markets in 1999. The key idea behind the UMP was to create lightweight and powerful submachine gun, that also will be cheaper than one of the H&K's flagships, the MP-5. UMP, being targeted primary for USA law enforcement market, first appeared in .45ACP and .40SW chamberings, and later - in 9mm.