Bought this M4 from here a wee while ago, wanted to set it up as an M4A1 clone using an Acog, PEQ & fore grip I had in my spares box, got the wasdn, butt stock & RIS rail from ebay & amazon. Quite happy with it (except from the sticker on the mag well).
Go this E&l akakm essential to replace the plastic one's I got before my UKARA kicked in. Wasn't easy finding a battery to fit it tho but the one in the pic is perfect.
Taken a fancy to some Flecktarn Field Gear, time will tell if the webbing belt fits round my ample gut (pics to follow).