New from Luth-AR !!
.308 Nickel Boron Complete Carrier Group
Looking for a high-quality bolt carrier for your AR-style rifle? Look no further than our Nickel Boron coated, fully assembled AR .308/7.62mm bolt carrier ready to install and use.
Made from top-grade materials and designed for reliable performance, this NiB bolt carrier is a great choice for your rifle.
NiB is prized for its hardness, lubricity, and corrosion resistance.
Built from 8620 Steel, heat treated to Army specifications, NiB (Nickel Boron) coating.
