Surefire AR-15 Muzzle Brake Suppressor Adapter .223 Rem/5.56mm NATO 1/2 x 28 Thread Pitch Steel Black SFMB-556-1/2-28
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Brand: SureFire SFMB-556-1/2-28
Item: 2-SFMB-556-1-2X28
UPC: 084871319256

The Surefire Muzzle Brake with Surefire Quick Attach Suppressor Adapter is designed to fit all M4, M16, and AR-15 variants threaded in 1/2" x 28 TPI and designed to shoot .223 Remington or 5.56mm NATO rounds. This Muzzle Brake is machined from US mil-certified heat treated stainless steel bar stock including high precision single point cut threads for optimum thread interface. When used in conjunction with a SOCOM series Surefire Suppressor the Muzzle Brake provides superior alignment, while minimizing potential carbon buildup in the indexing system.

Specifications and Features:
Surefire Muzzle Brake Suppressor Adapter SFMB-556-1/2-28
Offset porting delivers reduced recoil impulse and muzzle rise
Multiple Bearing Surfaces for Superior Suppressor Alignment
Precision Machined from US Mil-certified heat treated stainless steel bar stock
High Precision single point cut barrel threads for optimum thread interface
Inspected for all critical dimensions including concentricity and alignment
Pilot Holes for tuning of muzzle brake and to pin and weld on short barreled rifles
Black ionbond DLC coating provides maximum protection against harsh conditions
Serves as rock solid mounting adapter for Surefire SOCOM suppressors
Installation requires no permanent modification for M4, M16 and AR-15 weapons

M4, M16, and AR-15 Variants with Barrels Threaded to 1/2" x 28 TPI
M4, M16, and AR-15 Variants Chambered in .223 Remington or 5.56mm NATO
The muzzle brake will allow the mounting of all Surefire SOCOM Series .223 Remington or 5.56mm NATO suppressors

Note from manufacturer: Surefire SOCOM Series Fast-Attach sound suppressors and current-model muzzle brake/suppressor adapters and flash hider/suppressor adapters are not compatible with previous Surefire Fast-Attach sound suppressors, muzzle brakes, or flash hiders.

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Customer Reviews

Most Helpful Customer Reviews

1 of 1 people found the following review helpful
5.0 Rating Great Brake - 11/26/2013
Reviewer: GettingReady
I purchased the surefire 5.56 muzzle brake from CTD. Installation went smooth once I removed my A2 style Flash suppressor. I took it to the range that same day and was very happy with the results. The reduction in recoil and muzzle climb is quite noticeable. I was back on target after each shot in less time then over before. In my opinion it was well worth the money.
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Surefire AR-15 Muzzle Brake Suppressor Adapter .223 Rem/5.56mm NATO 1/2 x 28 Thread Pitch Steel Black SFMB-556-1/2-28
Surefire AR-15 Muzzle Brake Suppressor Adapter .223 Rem/5.56mm NATO 1/2 x 28 Thread Pitch Steel Black SFMB-556-1/2-28
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