<p>ELITE FORCEâ„¢ M4 CQB by UMAREX USA•Electric powered, semi/full action •Powered by 8.4V rechargeable battery & charger included •960 rounds per minute •High strength polymer body •(2) 300 round drop-free high capacity mags •Adjustable rear sight •Collapsible stock •Adjustable hop-up •Full metal quad rail •Detachable fore grip included •Meta” •Wt.: 5.25 lbs.Shoots6mm Airsoft</p>