The complete NBS mil-spec bolt assembly for the .223 Remington/5.56x45mm is a great addition to your AR-15 platform. The quality NBS bolt assembly offers precise fit, function, and reliability for your next build. The bolt includes all of the critical parts (gas ring & extractor) and is ready to be installed in a bolt carrier.
- AR-15 Bolt Assembly
- Caliber: .223/5.56/300AAC
- Bolt Material: 9310 Steel
- MPI (Magnetic Particle Inspected)
- Bolt Coating: Nickel Boron
MADE IN THE USA
BACKED BY THE NBS LIFETIME WARRANTY!
| Weight | 4 oz |
|---|---|
| MPN | 51014 |
| UPC | 6289 |
Be the first to review “NBS AR-15 9310 Bolt Assembly – Nickel Boron – 51014”
Related products
Bolt carrier group
Aero Precision .308 / 7.62 Bolt Carrier Group, BCG, Complete – Black Nitride – APRH308186C
Bolt carrier group
Faxon Firearms 5.56 LIGHTWEIGHT 9310 Bolt Carrier Group Complete – Nitride – FF556BCGCNITRIDE-LW
Bolt carrier group
Bolt carrier group
Dirty Bird AR-15 5.56/.223/300BLK Bolt Carrier Group – Polished Nickel Boron – D112
Bolt carrier group
CMC AR-15 Enhanced Bolt Carrier Group .223/5.56 – Black Nitride – 81631
Bolt carrier group
Bolt carrier group
Aero Precision AR-15 5.56/.223 PRO Bolt Carrier Group – Black Nitride – APRH101767C
Reviews
There are no reviews yet.