KAK Shockwave Pistol Receiver Extension / Buffer Tube

Name: KAK Shockwave Pistol Receiver Extension / Buffer Tube
Brand: KAK Industry

KAK Industry · Buffer Tubes & Springs

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Best price

$20.00at AR15Discounts

checked Nov 10, 2026

Buy at AR15Discounts

Compare 2 stores

Where to buy

Store	Price	Availability	Buy	Add to build
AR15Discounts Best price	$20.00checked Nov 10, 2026	Check store	Buy at AR15Discounts
Dirty Bird	$20.00checked Nov 10, 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

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

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Store	Latest	Lowest	Highest
AR15Discounts	$20.00	$20.00	$20.00
Dirty Bird	$20.00	$20.00	$20.00

Since Oct 28, 2026.

About this part

The KAK Shockwave Pistol Receiver Extension / Buffer Tube is an AR-15 buffer part from KAK Industry. It's sold by 2 stores, all at $20.00.

Fits and works with

Buffer system: Pistol · Buffers and springs

Specifications

Manufacturer: KAK Industry
Type: Buffer Tube
Platform: AR-15
Material: Aluminum

From the manufacturer

The KAK Shockwave Tube is an AR-15 Pistol Buffer Tube / Receiver Extension which is designed to work with the Shockwave Blade Pistol Stabilizer Brace but will also work for other pistol builds. It features an anti-rotation and anti-thrust design so that it'stays in place when being operated. The 12 adjustment dimples allow you to get a very rigid fit. This unit will attach with a standard mil-spec castle nut (not included) and will work fine with QD end plates. Finish - Hardcoat Anodized Manufacturer - KAK Industries Material - Aluminum - 6061-T6 Weight - 4.8 Oz.