ACETECH AC6000 MKII Handheld Airsoft Chronograph Barrel Swabs - Adjustable ramp switch controls

- Adjustable ramp switch controls the level of spin

It also features a removable

and the standard railed KJW M9 already on the market

and even has an accessory pocket to accommodate an extra speedfeed

31 Joules (Measured with

ACETECH AC6000 MKII Handheld Airsoft Chronograph Barrel Swabs - Adjustable ramp switch controlsAcetech is founded by former Xcortech team members to build better airsoft related electronics. Features: Support Micro USB(5V 0. 5A) power input(no battery charge function) or Use AAA alkaline battery*4 Measures Muzzle Velocity from 30 m s ~ 400 m s (90 ft s ~ 1200 ft s) Ammo parameter setting supports 5 memory slots Ammo parameter setting from Weight: 0. 01g ~ 9. 99g Caliber 4. 5mm ~ 18mm 25 memory slots for velocity and ROF (Rate of fire) Idling