MAXX Model Airsoft CNC Aluminum Hop-Up Chamber HPA Series MXW for MTW spring shotgun Whether you're using two hands 74008 AK Style:Gun Smoke Black Frame

Whether you're using two hands to rack your slide or only able to use one

reload the gun with a full mag

0 m/sBurst speed measurement range: 100 ~ 5000 rounds/minuteSpeed measuring tube diameter: 36mmCamera tripod screw hole for fixing to camera tripodCompatible with AceSoft Bluetooth App for all controls and programming25 shot memory slots for velocity and ROD (Rate of Fire)User-friendly interface with 128x128 pixel OLED in white colorAuto-calculate MAX

Full metal hop-up unit that allows for the adjustment of BB spin to hit maximum ranges

MAXX Model Airsoft CNC Aluminum Hop Up Chamber HPA Series MXW for MTW spring shotgun Whether you're using two hands 74008 AK Style:Gun Smoke Black Frame Whether you're using two hands to rack your slide or only able to use one reload the gun with a full mag