These M16 bolt carrier groups are durable, reliable, and made from the highest quality mil-spec components.
- M16 profile 5.56/223/300BLK
- Nitrided throughout assembly, including carrier and key
- 9310 Bolt w/ MIM extractor
- MPI’d
- Shot Peened
- MIM Steel Extractor w/ Crane (NAVSPECWAR) o-ring & spring
- Mil-Spec Staking on the Key
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