CMMG Pistol Tube Assembly Black

Name: CMMG Pistol Tube Assembly Black
Brand: CMMG
Availability: InStock

CMMG · Buffer Tubes & Springs

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Best price

$42.99at Ammunition Depot

In stock checked Oct 31, 2026

Buy at Ammunition Depot

Compare 5 stores

Where to buy

Store	Price	Availability	Buy
Ammunition Depot Best price	$42.99checked Oct 31, 2026	In stock	Buy at Ammunition Depot
OpticsPlanet	$62.89Salechecked Oct 31, 2026	In stock	Buy at OpticsPlanet
CMMG	$34.95checked Oct 31, 2026	Check store	Buy at CMMG
Palmetto State Armory	$44.69checked Oct 31, 2026	Check store	Buy at Palmetto State Armory
Classic Firearms	$44.95checked Oct 31, 2026	Check store	Buy at Classic Firearms

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: $42.99 at Ammunition Depot. Dashed line = out of stock. Tracking since Oct 27, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
Ammunition Depot	$42.99	$42.99	$42.99
CMMG	$34.95	$34.95	$34.95
Classic Firearms	$44.95	$44.95	$44.95
OpticsPlanet	$62.89	$62.89	$62.89
Palmetto State Armory	$44.69	$44.69	$44.69

Since Oct 27, 2026.

About this part

The CMMG Pistol Tube Assembly Black is a buffer part from CMMG. It's sold by 5 stores (2 in stock), from $34.95 to $62.89. The lowest in-stock price in the last 30 days was $42.99 at Ammunition Depot.

Fits and works with

Buffer system: Pistol · Buffers and springs

Specifications

Manufacturer: CMMG
Type: Buffer Tube

From the manufacturer

CMMG Pistol Tube Assembly Black. Simply re-use your existing buffer spring and castle nut. Specifications for CMMG Pistol Tube Assembly: Manufacturer: CMMG Color: Black Condition: New Package Contents: CMMG Pistol Tube Assembly Pistol Buffer Tube Ambi Sling Receiver End Plate CMMG Pistol Tube Assembly Black - 55CA67D