Advantages Nickel Boron/Nitro Met on BCG and barrel for AR rifle.
Advantages and benefits of Ni B, nickel boron, and nitro met, salt bath nitride on AR bolt carrier group, barrel, and gas tube assemblies. This is an inexpensive modern technology…
Barnes Precision CQB, 300 Blackout, something old and something new.
Supporting your local vendors is not a bad way to be. Barnes Precision Machine is an Apex, North Carolina based manufacturer of quality AR 15s, parts, and accessories. It has…