Factory Colt complete bolt carrier group assembly for your AR15, M16 or M4 is the only BCG manufactured to truly meet and exceed all Mil Spec standards. Compatible with full-auto or semi-auto receivers. The bolt carrier and bolts are MPI tested & marked to give you ultimate confidence in your weapon system.
Reviews
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Excellent Part - Excellent Service
I needed this BCG for a clone build. The price was right and the shipping was spot on!
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Good bolt
Over all the bolt is great but the marking were ok. I was hoping that the marking would be more visible, the MPC was stamped on the bolt ok and the C was very very faint, looked to be hand etched. I would have liked deep letter stamps to clearly identify it is a Colt bcg. It did have the Crome lining and deep punch marks on the two Allen head screws.
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Colt BCG
Absolutely no proof that it’s a colt. The only “stamp” I can find says “MP” on the bolt, no “C” located anywhere on the bolt or bolt carrier. I’m a little skeptical if it’s the real deal or not as every picture I see online say “MPC” on the bolt and/ or has a “C” on the bolt carrier. Would love some info on who to reach out to to verify
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Colt Bolt Carrier Group
It's made by Colt! What else can I say!
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Smoking deal!!
One of the best companies to buy AR parts from.
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Can't Ask for Anything More!!!
True and complete Colt assembly!!! The markings are really faint especially the "MPC" on the bolt, but they are there. This is the way Colt is marking them nowadays. Correct new copper colored extractor spring, etc. No complaints at all, fast shipping and good price compared to all other gougers!!!
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Works fine, cycles cheap steel ammo
Item as described, high quality
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Genuine Colt / MPC markings
I received 3 Colt Bolt Carrier Groups, one carrier was "C" stamped and the other 2 had the newer "C" laser engraved. All three bolts where "MPC" marked. Exactly what I wanted!
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Colt BCG
Overall it looks “milspec”. Bolt carrier has a faint “C” marking and color is more of black than greenish hue that Colt uses in the past. Bolt face edges are beveled and MPC marking is very faint.