Description
The NBS Nickel Boron Bolt Carrier Group is a great option for your next LR-308. Machined to strict mil-spec tolerances, this bolt carrier group is drop-in ready. The Nickel Boron finish provides enhanced reliability and is more resistant to wear. With a 308 Winchester bolt face, this Bolt Carrier Group is ideal for your next LR-308 Marksman Rifle. This .308/7.62 Nickel Boron BCG features an 8620 Tool Steel Carrier and 9310 Carpenter Steel Bolt, with a properly staked forged gas key and Grade 8 Hardware. The bolt is shot peened and hardened then Magnetic Particle Inspected.
Features
308 Winchester Bolt Face
Properly Staked Gas Key
Drop-In Ready
Nickel Boron Finish
Made in the USA
Backed by the NBS Lifetime Warranty
Weight 18 oz
Bolt Material 9310 Steel
Cartridge Compatibility .308/6.5 Creedmoor
Finish Nickel Boron
Carrier Profile M16
Magnetic Particle Inspected
Platform AR-10 / LR-308
SKU: 17894
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