Fully built and upgraded by Airsoft Barracks in Florida. Built to lmg limits for most fields. I believe it shot 450 with .2’s at 23 rps. I don’t have a chrono to confirm. Built to be reliable and to be able to keep down at a distance. I don’t have a complete parts list, but I’ll list what I can see. Parts list: New tightbore barrel New piston New cylinder New spring New high torque motor New gears, probably 16:1 or 18:1 New hop up bucking/nub New nozzle Wired to the rear with deans, includes le stock and battery bag. Shoot very far, with good accuracy at max distance. Comes as shown, with what is shown. I am asking $500 plus shipping NO AIRSOFT RELATED TRADES, PROBABLY NO TRADES AT ALL. I also have batteries and mags to sell with the guns