The Polished Nickel Boron NLX .308 AR10 Bolt Carrier Group by Next Level Armament provides improved function and operation via several key improvements. The expanded rear of the carrier allows for smooth cycling in the buffer tube. Next Level coats all internal parts including the firing pin, cam pin and extractor. Each NLX 308 BCG contains a hardened, shot peened and MPI inspected bolt machined from from SAE 4140ph high-grade steel. This material provides an extremely hard surface and a strong core resistant to structural failure. Machined to aerospace tolerances, the SAE 4140ph carrier is strong and durable and the gas key is properly staked to mil-spec tolerances.
Whether you hunt, spend the day at the range, or shoot for longer range accuracy, the NLX .308 AR10 Bolt Carrier Group delivers trouble free, long lasting performance for your rifle.
Nickel Boron Finish
Nickel Boron coating reduces friction on sliding surfaces and prevents carbon build-up making cleaning a breeze while offering great heat dissipation, allowing reduced wear on interacting parts further prolonging the lifespan of the bolt carrier group.
- Caliber: .308 WIN
- Bolt Material: SAE 4140ph High-Grade Steel
- Bolt Finish: Nickel Boron - Polished
- Carrier Material: SAE 4140ph High-Grade Steel
- Carrier Finish: Nickel Boron - Polished
- Internals Finish: Nickel Boron & Chrome - Polished
- Gas Key Staking: Mil-Spec
- Weight: 1.25lbs