The gearbox was reshimmed and greased today chronoing at 340 FPS with a .2g bb. The gun works very well and has snappy trigger response and fast full auto. Shooting video available. One of the dust cover rod mounting points is broken and the barrel threads are worn are still solid for mounting a muzzle device. Build List CNC 13:1 gears Gate Titan Speed trigger ASG 30k motor Maxx Nozzle, Piston head and cylinder head FTL 8mm Bushings. Kratos piston Maxx Hopup Stock barrel and G&G bucking. $375 shipped?