Hey guys I currently have a JG m4 Cqb. For right now all I have done to it is shimmed,tefloned my cylinder head and air nozzle. I know i need to do AoE and stabalize my barrel and tune my hop up. My gun is probably shooting in the 400-420 area right now. Parts List Shs Piston 16 Awg Wiring m1?? spring(need advice) Mosfet(which one) 11.1v lipo (overkill for DMR?) new cylinder head new air nozzle Spring Guide with ball bearings (nessesary?) 420mm Tightbore (Madbull on a budget) Matrix Mock Silencer Madbull blue or some other hard bucking Deans Connectors Externals I need advice on what looks good on a m4 dmr. (I hear magpul is getting really main stream) I am up for any criticism this is just a list i threw together.