Sale
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.
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SaleOut of Stock
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Sale
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Out of Stock
Reviews
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Colt BCG assembly
Arms Unlimited went the extra mile to ensure I had a Colt marked bolt carrier. The offered great communication and fast shipping. Will definitely use again!
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C stamped
C stamped carrier w/ white paint on bolt
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Colt BCG new as described
New Colt bolt carrier group with all Colt parts, labeled 'c' on bolt carrier, and 'MP 2' on bolt.
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Colt BCG
C marked carrier, MPC marked bolt. Fast shipping.
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Colt bcg
I ordered a Colt BCG and it was shipped quickly and suburb packaging to protect it. It was all properly stamped with colt markings . Overall , between price and shipping speed I couldn’t ask for more .
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Colt BCG
Recieved mine sept. 2019. Has the correct colt markings.
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Great product, bad packaging
Count me among those whose BCG was damaged during shipping. It was shipped loose in a bubble envelope with an mp5 magazine, neither of which was wrapped or further protected. The magazine was scratched up by the BCG and the bag was obviously dropped at some point, as the gas key was damaged right out of the bag. In fact, it wouldn't smoothly fit into my upper until I used a punch to round out the opening on the gas key again. Product is great, as were the prices for the items and shipping, but with this many complaints, arms unlimited should reevaluate their packaging strategy.
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Colt BCG assembly
It's a Colt !
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It's a Colt
It's a Colt, built to true mil-spec standard, but it's not C marked on the carrier.