M4 EXTEND BLACK ARES X AMOEBA (AR-M4L-B)

M4 Extend black, amoeba pro tactical non-slip nylon grip handle, aluminum shell, amoeba pro tactical nylon stock adjustable in 5 positions, front ris system model mhs modular handguard system, removable adjustable aluminum and front flip-up rear sight foldable nylon fiber, lightened trigger with reduced stroke, rear metal strap ring, bolt catch, mosfet electronic board and electronic trigger control, 300-shot metal magazine, length 925 mm with closed stock and 1005 mm with fully open stock , weight 2740 gr, electric action mode, safe firing mode, single and burst with the possibility of programming in 4 fire modes:
safe, single shot and burst
safe, single shot and 3 shot burst
safe, 3-shot burst, burst
safe, single shot, single shot
(programmer not included)

Technical features
Full metal efcs gear box reinforced with integrated mosfet, adjustable hop up, long shaft motor, steel gears, 8mm steel bushings, polycarbonate piston all steel teeth, anti vacuum polycarbonate piston head, stainless steel cylinder, head polymer cylinder, 1 joule spring with quick disassembly, polymer shot pusher, steel spring guide, adjustable single-stage electronic trigger, control unit equipped with a safety system that switches off the circuit if it detects a mechanical problem.

BATTERY CHARGE BATTERY NOT INCLUDED