Selling a G&G M4 for parts. Receivers have been painted. Comes with 1 mag. AFAIK the only issue is the deans connector will need to be replaced (see 3rd picture). I have not fired this gun myself so my knowledge of the gun is limited. Has canted sights attached onto the picatinny rail. Only upgrade I know of is a ProWin hopup chamber. Price is $60. Shipping is extra