.308 Polished Nickel Boron Bolt Carrier Group – DPMS Profile (Serrated)
Enhance your AR-10 / LR-308 rifle with a high-performance .308 Polished Nickel Boron Bolt Carrier Group, precision-built in the DPMS (LR-308) profile for exceptional reliability and smooth cycling. The polished Nickel Boron finish delivers a sleek appearance while reducing friction for optimal performance
Key Features:
Caliber: .308 Winchester / 7.62×51 NATO
Profile: DPMS / LR-308 compatible
Finish: Polished Nickel Boron (NiB) – ultra-slick, corrosion resistant, and easy to clean
Serrated Carrier: Forward assist serrations for positive engagement
Precision Machined: Properly staked gas key and tight tolerances
Smooth Operation: Reduced friction for consistent cycling and extended service life
Why Polished Nickel Boron?
The polished NiB coating offers superior lubricity and hardness, minimizing wear while allowing carbon fouling to wipe away easily. This results in less maintenance, cooler operation, and improved reliability under heavy use
Compatibility:
Designed for DPMS-pattern AR-10 / LR-308 rifles
Not compatible with Armalite AR-10 pattern rifles
Built to perform and finished to impress, this .308 Polished Nickel Boron Bolt Carrier Group is a premium upgrade for any DPMS-pattern AR-10.
