The AAC Muzzle Brake – 51T reduces recoil and mounts AAC 51T suppressors with a fast, secure attachment system. This muzzle brake is for 5.56 rifles with 1/2x28 threads.
The AAC Muzzle Brake – 51T is engineered to reduce felt recoil and improve shot-to-shot recovery, helping shooters stay on target. Machined from aerospace-grade 17-4 stainless steel and finished with AAC’s SCARmor coating, this muzzle brake is built for strength, durability, and corrosion resistance.
Designed for use with AAC suppressors that utilize the 51T ratchet mount system, this muzzle brake provides a fast and reliable attachment method, allowing a suppressor to be mounted or removed in less than three seconds without tools or moving parts. It is not compatible with older 18-tooth spring mounts or newer 90-tooth taper mounts. Installation requires 20–30 ft.-lbs. of torque using a wrench.
When you want to be able to easily switch between suppressed and unsuppressed shooting while still reaping the benefits of reduced felt recoil and muzzle climb offered by a muzzle brake, the SilencerCo ASR Muzzle Brake is the perfect solution.
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While many suppressors can be used on several different caliber firearms, we have some specific models that can make your shooting more enjoyable. Pick the caliber that you have in mind. If you don’t see your caliber, pick one close to it to see our recommendations.
