The price or best offer. The Gun is 100% functional and comes with: Magazines Speed loader 2 muzzles Orange tip Strap Battery Charger Upgraded parts in the gearbox: -Matrix Silent Cylinder Head for Ver. 2 Airsoft Gearboxes -Matrix Silent Piston Head for Airsoft AEGs -SHS CNC Machined Lightened Aluminum AEG Piston with Stainless Piston Teeth (Half Teeth) -Maxx Model CNC Aluminum Double O-Ring Air Seal Nozzle for Airsoft AEG Series (Length: 21.25mm) -ProWin CNC Aluminum Hop Up Chamber for M4 -Inner Barrel 6.03mm