AR-308 Mil-Spec Carbine Buffer Assembly

Name: AR-308 Mil-Spec Carbine Buffer Assembly
Brand: Luth-AR
Availability: InStock

Luth-AR · Buffer Tubes & Springs

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Best price

$66.59at OpticsPlanet

In stock Sale checked Oct 21, 2026

Buy at OpticsPlanet

Compare 6 stores

Where to buy

Store	Price	Availability	Buy
OpticsPlanet Best price	$66.59Salechecked Oct 21, 2026	In stock	Buy at OpticsPlanet
Kentucky Gun Co	$87.33checked Oct 21, 2026	In stock	Buy at Kentucky Gun Co
Ammunition Depot	$102.45checked Oct 21, 2026	In stock	Buy at Ammunition Depot
Battlehawk Armory	$78.98Salechecked Oct 21, 2026	Check store	Buy at Battlehawk Armory
Palmetto State Armory	$102.99checked Oct 21, 2026	Check store	Buy at Palmetto State Armory
Brownells	$102.45checked Oct 21, 2026	Out of stock	Buy at Brownells

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: $66.59 at OpticsPlanet. Dashed line = out of stock. Tracking since Sep 28, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
Ammunition Depot	$102.45	$102.45	$102.45
Battlehawk Armory	$78.98	$78.98	$81.49
Brownells	$102.45	$102.45	$102.45
Kentucky Gun Co	$87.33	$75.15	$89.01
OpticsPlanet	$66.59	$66.59	$66.59
Palmetto State Armory	$102.99	$102.99	$102.99

Since Sep 28, 2026.

About this part

The AR-308 Mil-Spec Carbine Buffer Assembly is an AR-10 buffer part from Luth-AR. It's sold by 6 stores (3 in stock), from $66.59 to $102.99. The lowest in-stock price in the last 30 days was $66.59 at OpticsPlanet.