AR-15 A2 Buttstock Extension Tube

Name: AR-15 A2 Buttstock Extension Tube
Brand: Luth-AR
Availability: InStock

Luth-AR · Buffer Tubes & Springs

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Best price

$31.99at GunMag Warehouse

In stock checked Nov 10, 2026

Buy at GunMag Warehouse

Compare 4 stores

Where to buy

Store	Price	Availability	Buy
GunMag Warehouse Best price	$31.99checked Nov 10, 2026	In stock	Buy at GunMag Warehouse
Battlehawk Armory	$22.33Salechecked Oct 28, 2026	Check store	Buy at Battlehawk Armory
OpticsPlanet	$33.99Salechecked Nov 10, 2026	Out of stock	Buy at OpticsPlanet
Brownells	Check priceprice on the store's site	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: $31.48 at OpticsPlanet. Dashed line = out of stock. Tracking since Sep 28, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
Battlehawk Armory	—	$22.33	$27.21
GunMag Warehouse	$31.99	$31.99	$31.99
OpticsPlanet	$33.99	$31.48	$33.99

Since Sep 28, 2026.

About this part

The AR-15 A2 Buttstock Extension Tube is an AR-15 buffer part from Luth-AR. It's sold by 3 stores (1 in stock), from $22.33 to $33.99. The lowest in-stock price in the last 30 days was $31.48 at OpticsPlanet.