Silencer Co ASR Muzzle Brake | 11/16×24 | .458 Cal | AC1961

The Silencer Co ASR Muzzle Brake (AC1961) is a three‑port muzzle device engineered for compatibility with the ASR mounting system. It is finished in Black Nitride and built to provide consistent gas redirection to reduce felt recoil and muzzle climb on compatible large‑bore rifles. The brake is designed for rifles chambered for .458 SOCOM/.46 caliber and installs on 11/16×24 threaded barrels.

Common applications include reduced recoil and improved follow‑up shot control for big‑bore hunting setups and range use focused on rapid, controlled follow‑up shots. The ASR interface provides one‑hand attachment and detachment where compatible ASR mounts are used.

Product Specifications

• The model is ASR.
• The manufacturer part number is AC1961.
• The thread pattern is 11/16×24.
• The device is finished in Black Nitride.
• The listed caliber compatibility is .458 SOCOM / .46 Caliber.
• The product type is Muzzle Brake.
• The unit is compatible with the ASR mounting system and offers one‑hand on, one‑hand off attachment/detachment.
• The design is a 3‑port configuration intended to redirect gases to reduce felt recoil and muzzle climb.
• Included with the brake is a shim set and rocksett for installation.
• The listed fit designation is 11/16X24.
• The NFA thread pattern is listed as 11/16×24.
• The color is listed as Black.
• The product is described as compatible with a range of ASR mounts including Omega 300, Chimera 300, Hybrid 46M, Omega 36M, Saker ASR, Hybrid 46 Harvester, Octane Series, and Omega K Series.
• The listed weight is 0.25 (unit not specified in source data).
• The UPC is 816413020364.

Robustly engineered for ASR‑mounted applications, this muzzle brake delivers practical recoil mitigation and fast attachment for shooters running .458 SOCOM platforms. Its durable Black Nitride finish and included installation hardware make it a straightforward upgrade when ASR compatibility and consistent performance are priorities.

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