ELITE FORCE Umarex Next Gen M4 CQB Airsoft Rifle

Features: Semi/full automatic Full metal gears & gearbox Quick-change spring gearbox Full metal solid quadrail w/built-in front flip sight New stronger designed tappet plate Micro switch trigger - quicker response Silver-core wiring Upgraded full metal rack piston with the last tooth cut down Reinforced nylon fiber body Adjustable hop-up - wheel style hop-up chamber(gen2) Flip-up front sight Easy battery access stock - button. Also includes QD point Customer vented motor grip plate Flat top design to accept all optics Dark earth crane stock