Product Description
DPMS style and like our .223/5.56mm BCG's they are fully coated with NiB-X and come with a full lifetime warranty!
- Carrier 8620 High Carbon Steel
- Bolt 9310 case hardened, shot peened MPI
- NiB-X Nickel Boron coating on all components, High Hardness (RC=70) and lubricity (CoF=.07)
- Gas key properly staked and attached with grade 8 hardened screws
