Serious airsoft enthusiasts will love the realistic looks and rapid fire shooting mayhem of this MP5 submachine gun by H&K. This semi/full automatic gun is an accurate replica of a real MP5 and has a metal receiver & outstanding blowback recoil for added realism. The gun features a retractable stock that can accommodate users of any body type, a high-capacity 200 rd magazine, and a shot velocity of 350 fps (using .20g BBs). An adjustable hop-up unit lets you dial in the accuracy on your long distance shots. Mount your favorite rifle scope, red dot sight or flashlight on the Weaver/Picatinny rails on the foregrip. Do not miss this gun! Features: Full-/semi-auto Metal receiver Full metal gears Blowback action Adjustable Hop-Up Retractable stock