Quantity in Stock: AR-15 / M16 .224 Valkyrie/6.8 SPC II Bolt Carrier Group - Black Nitride
The NBS M16 bolt carrier group is the perfect BCG for your next rifle. 100% US made.
M16 / AR15 6.8 SPC & .224 Valkyrie
- M16 style carrier
- Black Nitride finish
- 6.8SPC / .224 Valkyrie bolt
- Heat treated
- Shot peened
- Black Nitride finish
- MPI
- billet gas key
- Black Nitride Finish
- Properly seated
- Properly staked
- Cam Pin nitride treated for wear resistance
- Billet Machined Extractor
- Machined from solid 4140 bar stock, heat treated and shot peened
- Phosphate coated for reliable extraction
- Extractor insert included
- O-Ring included
- 100% USA Made
