Description
Complete AR15 223/5.56 Drop-in Bolt Carrier Group
- Bolt & Extractor (5.56/.223 compatible) Nickel Boron Coated.
- Bolt Carrier Titanium Nitride Coated.
- Extractor.
- Cam Pin.
- Carrier Key.
- Firing Pin.
- Proprietary design.
- 8620 Steel.
- Lightweight 5.8oz (compared to 11.6 oz for a Mil Spec M16 BCG).
- Titanium Nitride TiN Bolt Carrier for increased wear resistance and lubricity.
- Nickel Boron coated Bolt for easier maintenance and reliability.
- 9310 steel bolt / HP and MP tested.
- 4130 steel gas key.
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