E&C - M4 - Mk16 URGI 9.4 Electric Blow Back

E&C - Mk16 URGI 9.4 Electric Blow Back E&C have brought to the airsoft world an electric blow back platform that has a working bolt system, similar in operation to the expensive TM EVOLT sytem but with the benefit of using standard AEG M4 magazines. This is a fully trademarked product with al the correct Colt Trademarks E-Bolt System Electric Blowback AEG, Simulated bolt carrier movement E-shooter Programmable MOSFET Steel bolt carrier, Steel gear set, High torque motor Main Material: Aluminium, Metal Alloy, Polymer Magazine Capacity : 300 Rounds 6mm BB Overall Length: 540-610 mm System: Electric Blowback, Adjustable Hop-Up Gearbox: ETU MOSFET / 8mm Bearing Metal Gearbox Power Source : T-Plug 11.1v Li-po Recommended ( Not Include ) Fire Mode: Semi-Auto / Full-Auto / Safety Muzzle Velocity: Approx. 330 Fps with 0.2G BBNote