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Unfortunately USED, SureFire 5.56mm 1/2-28 Threated Muzzle Brakes, ProComp-556-1/2-28 is not listed by OpticsPlanet.You can also explore other items in the Weapon Accessories, Gun Parts, Muzzle Devices, Muzzle Brakes & Compensators yourself to try and find the perfect replacement for you!

Product Info for USED, SureFire 5.56mm 1/2-28 Threated Muzzle Brakes, ProComp-556-1/2-28

The USED, SureFire 5.56mm 1/2-28 Threated Muzzle Brakes, ProComp-556-1/2-28 Caliber: 5.56x45mm NATO, Finish: Black Melonite, Fabric/Material: Steel, Threads per Inch: 1/2x28, Included Accessories: Crush Washer, Condition: Used, Condition Quality: Good, Reason: Inspect And Rebox, Last Chance: Yes. is here at OpticsPlanet with unbelievable prices 10% Off! Please also check out more options for SureFire 5.56mm 1/2-28 Threated Muzzle Brake.

Purchase your new USED, SureFire 5.56mm 1/2-28 Threated Muzzle Brakes, ProComp-556-1/2-28 from OpticsPlanet today and you will appreciate the easy checkout process, fantastic customer service, Free Shipping policy and information on easily tracking your order.

SureFire ProComps take the standalone muzzle brake to the proverbial next level. The ProComp 556 fits M4/M16 weapons and variants with 1/2-28 muzzle threads, while the SureFire ProComp 762 fits AR10/LR308 rifles and variants with 5/8-24 muzzle threads. Whichever you choose, you can count on a muzzle brake that greatly reduces both recoil impulse and muzzle rise so that your weapon tracks straight back to keep you on target for faster shot-to-shot recovery. SureFire proprietary Impulse Diffusion design minimizes side blast and rear-directed concussion effects or even greater accuracy. Every ProComp features blind pilot holes at the 9 oclock position to enable fine-tuning of recoil traits for individual shooting styles or ammunition characteristics. All that is required is a basic hand drill and appropriate drill bits.

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 U.S. mill-certified steel bar stock

High-precision barrel threads for optimum thread interface

Pilot hole located at 9 oclock for tuning to suit individual shooting styles or ammunition characteristics

Pilot hole located at 6 oclock for pin-and-weld applications

Black nitride coating provides maximum protection against harsh environmental conditions

ProComp 556 fits M4/M16 weapons and variants with 1/2-28 muzzle threads

ProComp-762-5/8-24 muzzle brake fits AR10/LR308 rifles and variants with 5/8-24 muzzle threads

Installation requires no permanent modifications for M4 / M16 / AR15-type weapons

Durable construction delivers a long service life

Features of SureFire 5.56mm 1/2-28 Threated Muzzle Brake

  • 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 U.S. mill-certified steel bar stock
  • High-precision barrel threads for optimum thread interface
  • Pilot hole located at 9 oclock for tuning to suit individual shooting styles or ammunition characteristics
  • Pilot hole located at 6 oclock for pin-and-weld applications
  • Black nitride coating provides maximum protection against harsh environmental conditions
  • ProComp 556 fits M4/M16 weapons and variants with 1/2-28 muzzle threads
  • ProComp-762-5/8-24 muzzle brake fits AR10/LR308 rifles and variants with 5/8-24 muzzle threads
  • Installation requires no permanent modifications for M4 / M16 / AR15-type weapons
  • Durable construction delivers a long service life

Package Contents:

  • SureFire 5.56mm 1/2-28 Threated Muzzle Brake
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Last updated 2026-06-25 UTC.