Umarex (VFC) UMP9 DX GBB (Asia Edition)
Gas Blow Back Submachine Gun with 2 Round Burst, Fully & Semi-Automatic Shooting Mode
Official H&K (HECKLER & KOCH) Licensed Authentic Marking on Body

Cocking Handle can be locked & released
Reinforced Polymer body, Receiver Grip and the Folding stock
Metal One-Piece Outer Barrel
3 sets of picatinny rail
Full Metal Parts
Nylon Made 30 rounds Loading Capacity Gas Curve Magazine
Ambidextrous firing selector fit for both left/right hand user

Adjustable Hop-Up System
Recoil is strong, but recoil impulse and muzzle flip is minimal.
Trigger pull is pretty heavy, but response is without slack and really helps to empty the magazine quickly