Stock Status: Blemished Complete Nickel Boron BCG
These are being sold as blemished due to some inconsistencies in the base metal. Will not affect functionality.
M16 Bolt Carrier Group comes with a Nickel Boron carrier and a Black Nitrided Bolt Assembly. We source our components from manufacturers that meet or exceed Military Specifications. All parts are machined and properly heat treated to Mil-Spec followed by a Nickel Boron coating with UCT's Exclusive EXO Technology.
These are being sold as blemished due to some inconsistencies in the base metal. Will not affect functionality.
M16 Bolt Carrier Group comes with a Nickel Boron carrier and a Black Nitrided Bolt Assembly. We source our components from manufacturers that meet or exceed Military Specifications. All parts are machined and properly heat treated to Mil-Spec followed by a Nickel Boron coating with UCT's Exclusive EXO Technology.
FEATURES:
- Coated Inside & Out With UCT EXO NiB
- Enhanced 9310 Steel
- 8620 Tool Steel (Carrier)
- Mil-Spec Extractor Spring, black extractor insert, Viton O-Ring
- Tool Steel Extractor
- Shrouded Firing Pin
- Mil-Spec Gas Key (4130 Steel) attached with Grade 8 hardware and Properly staked
- Bolt is shot Peened and MPI
