The NLX 308 AR10 Bolt Carrier Group provides improved function and operation via several key improvements. The expanded rear of the carrier allows for smooth cycling in the buffer tube. We coat all internal parts including the firing pin, cam pin and extractor. We machine the bolt from SAE 4140ph high-grade steel. This material provides an extremely hard surface and a tough, ductile core resistant to structural failure. Each NLX 308 BCG contains a hardened, shot peened and MPI inspected bolt. Machined from 4140ph steel to aerospace tolerances, the carrier is strong and durable. We stake the gas key to mil-spec tolerances.
Whether you hunt, spend the day at the range, or shoot for longer range accuracy, the NLX308 AR10 Bolt Carrier Group delivers trouble free, long lasting performance for your rifle.
The DLC coating provides excellent protection against abrasion, tribo-oxidation and adhesion (scuffing). With DLC coatings, pressures that under normal conditions create scuffing and cold welding are tolerated. Therefore friction creates minimal loss to your BCG. The good corrosion resistance protects the substrate from destructive attack. With Rockwell hardness on the outside double a standard Phosphate coated BCG, this BCG leaves other BCGs behind.
Nickel Boron Finish : NiB
The nickel boron finish provides superior lubricity and hardness, and the expanded rear of the carrier allows for smooth cycling in the buffer tube. We coat all major internal parts including the firing pin, cam pin and extractor.