Built E&L AK74U. Modify flat hop, shs nozzle, shs piston, e&l cylinder, shs m100 spring, shs POM piston head, shs 13:1 gears, modify 8mm bearings, madbull shims, G&P silver 16g wiring, systema anti-reversal latch, shs trigger contacts, lonex A1 motor and a Gate nano SSR. Build for 3rd Coast Airsoft’s SMG class. Buyer pays shipping. Price is obo.