- Manufacturer:New Frontier Armory
- Model:5.56mm Bolt Assembly
- Caliber:5.56mm
5.56mm Bolt Assembly
-- Salt Bath Nitride (SBN) Finish -- Made from 9310 Steel -- MPI / HPT tested -- Shot Peened -- Includes bolt, extractor assembly, ejector assembly, and gas rings
The New Frontier Armory 5.56mm Bolt is proudly MADE IN THE USA by hard working American men and women.
| Weight: | 0.10 LBS |
| Dimensions: | 2.75 x 0.75 x 0.75 in |
| Size: | N/A |
| Color: | Black Nitride |
