[Last Edit: 1/1/2006 8:15:46 PM EDT by machinehead]
i have 4 used colt m-16 bolt carrier assymblies. they have been function checked and all are good. i would use new gas rings though. the finish is preaty worn on the bolts. carriers are marked C and the bolts MP C $100 ea. shippedALL SPF
i have 5 used colt comple bolts. they are marked MP C. These have better finish than whats in the carriers. they all fit snug in my bolt carrier $60 ea. shipped
i have bolts that the finish seems pitted. they are both marked MPC $20 shipped for both of them.