Silencer Co ASR Muzzle Brake | AC1276 | 9/16×24 RH

The Silencer Co ASR Muzzle Brake AC1276 is a three-port muzzle device designed for use with the SilencerCo ASR mounting system. It enables quick one-hand-on/one-hand-off attachment and detachment when paired with compatible ASR mounts. The brake is built for reduced felt recoil and muzzle climb to aid follow-up shot control in range and precision shooting applications.

Product Specifications

• The model is listed as ASR.
• The manufacturer part number is AC1276.
• The material is Titanium.
• The finish is Black Nitride.
• The thread pattern is 9/16×24 RH.
• The specified fit is 9/16X24.
• This device is listed as a Muzzle Brake and falls under the Muzzle Devices subcategory.
• The color is listed as Black.
• The product description indicates compatibility with SilencerCo ASR mounts (Omega, Chimera, Saker ASR, Specwar, Hybrid/Harvester/Octane families).
• Included accessories are a shim set and Rocksett for installation.
• The NFA thread pattern is listed as 9/16×24.
• The package dimensions are listed as 2.5 x 1.1 x 1.1 (Length x Width x Height) with units not specified in source data.
• The weight is listed as 0.25 with the unit not specified in source data.
• The UPC is 817272014808.

This ASR brake is tailored for shooters who use the ASR mounting ecosystem and want the mechanical convenience of the ASR interface along with a lightweight titanium device. Its three-port layout helps manage recoil impulse and muzzle rise to support controlled, accurate follow-up shots during range sessions and precision work. The included shim set and Rocksett make head spacing and installation straightforward for compatible barrels and mounts.

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