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Surefire PROCOMP Muzzle Brake for M4 / M16 Rifles and Variants-556
Surefire PROCOMP Muzzle Brake for M4 / M16 Rifles and Variants-556
Surefire PROCOMP Muzzle Brake for M4 / M16 Rifles and Variants-556
Surefire PROCOMP Muzzle Brake for M4 / M16 Rifles and Variants-556

Surefire PROCOMP Muzzle Brake for M4 / M16 Rifles and Variants-556

Surefire · Muzzle Devices

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Best price

$88.49at OpticsPlanet

In stock Sale checked Oct 1, 2026

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StorePriceAvailabilityBuyAdd to build
OpticsPlanet Best price $88.49Salechecked Oct 1, 2026 In stock Buy at OpticsPlanet
Rainier Arms $53.10not checked recently Check store Buy at Rainier Arms

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Price history

Lowest in-stock price in the last 30 days: $88.49 at OpticsPlanet. Dashed line = out of stock. Tracking since Sep 28, 2026.

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OpticsPlanet$88.49$88.49$88.49

Since Sep 28, 2026.

About this part

The Surefire PROCOMP Muzzle Brake for M4 / M16 Rifles and Variants-556 is a 5.56 / .223 muzzle device from Surefire. It's sold by 2 stores (1 in stock), from $53.10 to $88.49. The lowest in-stock price in the last 30 days was $88.49 at OpticsPlanet.

Fits and works with

Caliber
5.56 / .223 · Shop matching ammo

Specifications

Manufacturer
Surefire

From the manufacturer


The advanced SureFire ProComp 556 muzzle brake, which fits M4/M16 weapons and variants with 1/2-28 muzzle threads, greatly reduces both recoil impulse and muzzle rise so that the weapon tracks straight back to keep you on target for faster shot-to-shot recovery. Its patented Impulse Diffusion design minimizes side blast and rear-directed concussion effects. The ProComp 556 duplicates the design of the SureFire SOCOM SFMB-556-1/2-28 muzzle brake, but unlike the latter it cannot be used to mount SureFire SOCOM suppressors. Precision machined from US mill-certified steel bar stock—including high-precision cut threads for optimum thread interface—the ProComp 556 muzzle brake has a black Melonite finish that provides maximum protection under harsh environmental conditions. The SureFire ProComp 556 muzzle brake has a blind pilot hole at the 3 and 9 o’clock position to enable fine-tuning of recoil characteristics for individual shooting styles or ammunition characteristics. Each ProComp 556 muzzle brake is covered by SureFire’s No-Hassle Promise. FITS: M4, M16 and variants with 1/2-28 muzzle threads
Weight: 3.4oz NOTE: SureFire ProComp muzzle brakes are stand-alone muzzle devices and do not serve as mounts/adapters for any SureFire Fast-Attach® sound suppressors.
Features

Offset porting greatly reduces recoil impulse and muzzle rise so the weapon tracks straight back to keep you on target for faster shot-to-shot recovery
Precision machined from US mill-certified steel bar stock
High-precision barrel threads for optimum thread interface
Pilot holes for tuning of muzzle brake and to pin-and-weld on short-barreled rifles
Black Melonite coating provides maximum protection against harsh environmental conditions
Installation requires no permanent modifications for M4 / M16 / AR15-type weapons

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$88.49 at OpticsPlanet
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