Specna arms AEG m4. The body is full metal with polymer grips and stock, comes with after market metal flash hider, gate X-asr mosfet, wired to deans and 410 fps with 20g bbs and current spring, ( can be quickly changed out to a lower fps spring) Includes two 125rd midcap mags, a deans to tamiya adapter, a foregrip, an m90, m110 and an after market m125 spring which is currently installed. (No battery or charger included) Has only been fielded once. (Retail price is 290)