The JG 6623 AEG features full metal RIS, a metal 300 round high capacity magazine, 400 FPS with 0.20g BBs and a full stock with lots of battery space. The gun is very solid and has a nice, heavy weight feel to it. It has a nice, long top rail allowing you to add virtually any optics you choose. A large type rechargeable NiMH battery and battery charger are included. Features: