M400 Tread 5.56mm Compensator, 1/2x28mm

Name: M400 Tread 5.56mm Compensator, 1/2x28mm
Brand: Sig Sauer
Availability: OutOfStock

Sig Sauer · Muzzle Devices

No ratings yet

Best price

$69.99at Brownells

Out of stock checked Oct 1, 2026

Buy at Brownells

Compare 3 stores

Where to buy

Store	Price	Availability	Buy
Brownells Best price	$69.99checked Oct 1, 2026	Out of stock	Buy at Brownells
OpticsPlanet	$78.79Salechecked Oct 1, 2026	Out of stock	Buy at OpticsPlanet
MidwayUSA	$78.99checked Oct 1, 2026	Out of stock	Buy at MidwayUSA

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

Show

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

Show the prices as a table

Store	Latest	Lowest	Highest
Brownells	$69.99	$69.99	$69.99
MidwayUSA	$78.99	$78.99	$78.99
OpticsPlanet	$78.79	$78.79	$78.79

Since Sep 28, 2026.

About this part

The M400 Tread 5.56mm Compensator, 1/2x28mm is a compensator from Sig Sauer. It's sold by 3 stores, from $69.99 to $78.99.

Fits and works with

Caliber: 5.56 / .223 · Shop matching ammo
Muzzle thread: 1/2x28 · Muzzle devices

Specifications

Manufacturer: Sig Sauer
Type: Compensator
Caliber: 5.56 mm NATO
Thread pattern: ½ x 28

From the manufacturer

3-chambered compensator manufactured specifically for the M400 TREAD to reduce recoil and muzzle rise with a 1/2 x 28 thread pitch. Mfg: Sig Sauer, Inc.