Precision Armament - M11 Severe Duty Muzzle Brake 5.56mm/.223 SS

Precision Armament - M11 Severe Duty Muzzle Brake 5.56mm/.223 SS

Name: Precision Armament - M11 Severe Duty Muzzle Brake 5.56mm/.223 SS
Brand: Precision Armament
Availability: InStock

Precision Armament · Muzzle Devices

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Best price

$99.70at MidwayUSA

In stock Lowest in 30 dayschecked Nov 10, 2026

Buy at MidwayUSA

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Where to buy

Store	Price	Availability	Buy
MidwayUSA Best price	$99.70checked Nov 10, 2026	In stock	Buy at MidwayUSA
AR15Discounts	$99.70checked Nov 10, 2026	Check store	Buy at AR15Discounts
Dirty Bird	$104.95checked Nov 10, 2026	Check store	Buy at Dirty Bird
OpticsPlanet	$99.70Salechecked Nov 10, 2026	Out of stock	Buy at OpticsPlanet
Rainier Arms	Check priceprice on the store's site	Check store	Buy at Rainier Arms

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: $99.70 at MidwayUSA. Dashed line = out of stock. Tracking since Sep 28, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
AR15Discounts	$99.70	$99.70	$99.70
Dirty Bird	$104.95	$104.95	$104.95
MidwayUSA	$99.70	$99.70	$99.70
OpticsPlanet	$99.70	$99.70	$99.70

Since Sep 28, 2026.

About this part

The Precision Armament - M11 Severe Duty Muzzle Brake 5.56mm/.223 SS is a 5.56 / .223 muzzle device from Precision Armament. It's sold by 4 stores (1 in stock), from $99.70 to $104.95. The lowest in-stock price in the last 30 days was $99.70 at MidwayUSA.

Fits and works with

Caliber: 5.56 / .223 · Shop matching ammo

Specifications

Manufacturer: Precision Armament
Caliber: .223 Rem
Finish: Stainless Steel

From the manufacturer

Description:

The M11-SPR (Special Purpose Rifle) is a compact lightweight version of the M11 designed specifically for high precision AR-15 rifles and long range hunting rifles. A large symmetrical blast baffle along with compensated forward baffles provide unprecedented muzzle control and recoil management while minimizing induced bullet yaw for improved long range accuracy. Computer FEA optimized for maximum strength to weight ratio and Precision machined from heat treated stainless steel for superior durability. Features wrench flats for easy installation and removal.

Fits .223/5.56mm rifles with 1/2-28 muzzle threads

Accu-Washer Muzzle Alignment System recommended for installation to achieve best performance (not included).
Caution: Do not use crush washers with this product.
Specs:

Material: HTSR 416 stainless steel bar, HRC 26-32
Finish: Stainless steel in the white, matte grey
Thread: 1/2-28 TPI
Length: 2.225″
Height: 0.990″
Width: 1.125″
Dia at Barrel: 0.750″
Weight: 3.3 oz.