NBS AR-10 / 308 / 6.5 Creedmoor Bolt Carrier Group - Nickel Boron

Name: NBS AR-10 / 308 / 6.5 Creedmoor Bolt Carrier Group - Nickel Boron
Brand: NBS

NBS · Bolt Carrier Group

No ratings yet

Best price

$149.95at AR15Discounts

checked Oct 31, 2026

Buy at AR15Discounts

Compare 2 stores

Where to buy

Store	Price	Availability	Buy	Add to build
AR15Discounts Best price	$149.95checked Oct 31, 2026	Check store	Buy at AR15Discounts
Dirty Bird	$159.95checked Oct 31, 2026	Check store	Buy at Dirty Bird

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

Price history

Show

Dashed line = out of stock. Tracking since Oct 28, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
AR15Discounts	$149.95	$149.95	$149.95
Dirty Bird	$159.95	$159.95	$159.95

Since Oct 28, 2026.

About this part

The NBS AR-10 / 308 / 6.5 Creedmoor Bolt Carrier Group - Nickel Boron is an AR-10 bolt carrier group from NBS. It's sold by 2 stores, from $149.95 to $159.95.

Fits and works with

Bolt: AR-10 (.308 / 6.5 CM) · Bolt carrier groups

Specifications

Manufacturer: NBS
Platform: AR-10
Caliber: 6.5 Creedmoor
Finish: Nickel Boron
Material: Steel

From the manufacturer

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