clocks in at about 22-27 rps at 325 fps, instant trigger response. Perfect for any cqb arena. Specs: Gate Aster with usb link 22TPA motor 12:1 gears short stroked 4 teeth Hair trigger Foam filled suppressor Red dot aight Fore grip with keymod segment Strong Flashlight 2 3 cell 11.1V 25c stick lipos plus nunchuck battery Metal buffer tube and keymod/mlok handgaurd DM with any questions, trying to sell fast. no trades. Shooting video available upon request. HAS NOT BEEN FIELDED SINCE LAST PROFESSIONAL TECH WORK.