255 shipped obo includes fees. G&g all weather bucking Pro arms hop up unit Pro arms air seal nozzle Systema sp100 mainspring Bolt aluminum piston with steel teeth and advanced seal piston head. Pushes 300 fps on .2s and super snappy. Was built for indoor use. Never got around to buying mags for it. Runs well. Wired to mini tamaiya. Has h&k liscencing My last aeg I own(ed).