M16 Titanium Nitride Bolt Carrier Group with Nitride Bolt and Gas Key
Titanium Nitride M16 (TIN) Bolt Carrier Group
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Titanium Nitride Bolt Carrier Group with Black Nitride Gas Key, Bolt, and Cam Pin. BCG M16 Full Auto .223 / 5.56 / 300 Blackout
Features of the TIN Coated Bolt Carrier:
- Made in USA.
- Bolt is made Carpenter 158 Mil-spec from Major Military Contractor that provides for companies such as SIG, Noveski, and Spikes.
- Gas key is machined out of bar stock and Black Nitride coated
- Bolt carrier 8620 and Titanium Nitride Coated.
- Parts are Hardened to USGI Specifications,
- Gas Key is Staked Per Military Specifications
- Tool Steel Extractor, Extractor Spring.