Bolt Carrier Group AR 308 Low Mass BCG Nickel Boron

Name: Bolt Carrier Group AR 308 Low Mass BCG Nickel Boron
Brand: Wilson Combat
Availability: InStock

Wilson Combat · Bolt Carrier Group

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Best price

$319.95at Brownells

In stock checked Oct 1, 2026

Buy at Brownells

Compare 5 stores

Where to buy

Store	Price	Availability	Buy
Brownells Best price	$319.95checked Oct 1, 2026	In stock	Buy at Brownells
OpticsPlanet	$319.95checked Oct 1, 2026	In stock	Buy at OpticsPlanet
Ammunition Depot	$319.95checked Oct 1, 2026	In stock	Buy at Ammunition Depot
Palmetto State Armory	$270.99checked Oct 1, 2026	Check store	Buy at Palmetto State Armory
Battlehawk Armory	$319.95checked Oct 1, 2026	Check store	Buy at Battlehawk Armory

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

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Lowest in-stock price in the last 30 days: $273.49 at OpticsPlanet. Dashed line = out of stock. Tracking since Sep 27, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
Ammunition Depot	$319.95	$319.95	$319.95
Battlehawk Armory	$319.95	$319.95	$319.95
Brownells	$319.95	$319.95	$319.95
OpticsPlanet	$319.95	$273.49	$319.95
Palmetto State Armory	$270.99	$270.99	$270.99

Since Sep 27, 2026.

About this part

The Bolt Carrier Group AR 308 Low Mass BCG Nickel Boron is a .308 / 7.62x51 bolt carrier group from Wilson Combat. It's sold by 5 stores (3 in stock), from $270.99 to $319.95. The lowest in-stock price in the last 30 days was $273.49 at OpticsPlanet.

Fits and works with

Caliber: .308 / 7.62x51 · Shop matching ammo
Bolt: AR-10 (.308 / 6.5 CM) · Bolt carrier groups

Specifications

Manufacturer: Wilson Combat
Platform: AR-10
Caliber: .308 / 7.62
Finish: Nickel Boron
Material: Steel

From the manufacturer

The 8620 hardened low-mass steel carrier is smooth. This assembly includes a properly staked gas key for a lifetime of service in your next custom build. NB (Nickel Boron) plated for easy clean up and corrosion protection Bolt material is aerospace grade 9310 MPI inspected Machined ejector and S7 extractor will easily handle the pressure of hot, .308 based calibers Properly staked gas key for a lifetime of reliable service Drop in fit for any quality .308 case head based, DPMS-compatible AR rifle with forward assist Perfect for .308/7.62X51, .243, 6.5 Creedmoor, .260, .338 and other .308 Winchester based calibers Low mass carrier can be tu Mfg: Wilson Combat