The Vector Arms Full Metal is the latest addition to the Vector Arms line up of AEG. The receivers are solid metal and the stock/pistol grip/hand guards are made of a durable ABS plastic. In addition to the fantastic construction of the body Echo 1 has added the full size side folding stock for easy storage and maneuverability. The internals are the same as the other Vector Arms AK's so you know it's well made. Comes with: 8.4v 1100mah battery and 450mah output charger. Charge time: 2.4 hours. 360 FPS.