Umarex (VFC) UMP9 DX GBB (Asia Edition)

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