Product Description
This Bolt carrier group will hold up in the harshest conditions and outlast and compete with the best BCG's on the market. These BCG's have been Magnetic Particle Inspected (MPI) but are not marked
- NiB M16 8620 steel Carrier
- NiB C158 Steel Bolt
- NiB Billet Gas Key
- NiB Billet Extractor
- NiB Cam Pin
- Properly Staked Gas Key
- MPI (Magnetic Particle Inspected)
- Shot Peened
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the standard for the upgrade on any AR.
some of the best looking and fitting parts for sale on the net!