**Brand new gear box only seen 20 shots** Echo 1 E90 Full metal. Gearbox from S&T Armament its a "Complete Reinforced Gearbox" 3 mags: 1 mid cap with fuax bullets and 2 others. ( 1 MID, 2 HIGH- capacity 3 mags total) FPS is unkown after i put the New gear box in (which cost me $70) I have not had her chroned. Will accept trades, show me what you have and we can Negotiate Or $220+shipping