M4-72 Severe-Duty Brake 30 Caliber 5/8-24 SS Silver

Name: M4-72 Severe-Duty Brake 30 Caliber 5/8-24 SS Silver
Brand: Precision Armament
Availability: InStock

Precision Armament · Muzzle Devices

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Best price

$94.99at OpticsPlanet

In stock Sale checked Oct 1, 2026

Buy at OpticsPlanet

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Where to buy

Store	Price	Availability	Buy
OpticsPlanet Best price	$94.99Salechecked Oct 1, 2026	In stock	Buy at OpticsPlanet
MidwayUSA	$94.99checked Oct 1, 2026	In stock	Buy at MidwayUSA
Brownells	$99.99checked Oct 1, 2026	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: $94.99 at OpticsPlanet. Dashed line = out of stock. Tracking since Sep 28, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
Brownells	$99.99	$99.99	$99.99
MidwayUSA	$94.99	$94.99	$94.99
OpticsPlanet	$94.99	$94.99	$94.99

Since Sep 28, 2026.

About this part

The M4-72 Severe-Duty Brake 30 Caliber 5/8-24 SS Silver is a muzzle brake from Precision Armament. It's sold by 3 stores (2 in stock), from $94.99 to $99.99. The lowest in-stock price in the last 30 days was $94.99 at OpticsPlanet.

Fits and works with

Caliber: .308 / 7.62x51 · Shop matching ammo
Muzzle thread: 5/8x24 · Muzzle devices

Specifications

Manufacturer: Precision Armament
Type: Muzzle Brake
Caliber: .308 / 7.62
Thread pattern: 5/8 x 24
Material: Steel

From the manufacturer

Compensator features a large initial expansion chamber which dissipates combustion gases at a lower pressure, then directs the gases to the side and rear through precisely canted vents. Innovative reverse venting design reduces recoil and blowback while eliminating muzzle rise. Closed bottom in compensator greatly diminishes dust signature. Machined from high strength stainless steel for corrosion resistance, compensator will not erode due to the extreme heat of automatic fire. Requires use of Accu-Washers sold seperately for proper installation. Mfg: Precision Armament SPECS: HTSR 416 stainless steel bar stock, matte black or in-the-white stainless steel finish. 1/2-28 TPI thread. 2.25" (5.2cm) OAL. 0.875" (2.2cm) dia. 2.6 oz (73.7g) wt. Fits .223 Cal (5.56mm) caliber. A04020 and A04021 fit .308 caliber and have 5/8x24 threads.