Description
The 223 Bolt and Bolt Carrier group comes complete with Cam Pin, Firing Pin and Firing Pin Retainer.
Compatible with 5.56 NATO, .223 REM, and .300 Blackout
- Bolt Carrier Finish : Nitride
- Bolt Carrier Material : 8620 Steel
- Bolt Finish : Magnesium Phosphate
- Bolt Material : 9310 Steel
