This is a heavily used G&P M16a1 that has an upgraded mad bull black 6.03 tight bore barrel and an upgraded hop up bucking and nub. The rifle functions but it's old and could absolutely use some maintenance. Comes with the case, mags, and battery. I'm almost positive the battery doesn't work but there is a possibility it was my charger, so I'm including it but I would go ahead and say you will need a battery for it. The but plate has a leg on the inside bottom that broke off so to keep the plate from rotating I had tape on it that left a lot of residue that could be cleaned.
