SilencerCo ASR .30 Cal Muzzle Brake 9/16x24 RH - 762 Compatibility

The SilencerCo ASR .30 Cal Muzzle Brake is a 3-port brake engineered to work seamlessly with SilencerCo's ASR suppressor mounting ecosystem. Chambered for .30 caliber rifles with 9/16x24 right-hand threads, this brake is designed for shooters running the 7.62 platform who want fast, tool-free suppressor changes without sacrificing recoil control. Whether you're building a precision long-range rig, a tactical carbine, or a hunting rifle, the ASR mount system offers the flexibility to swap between different SilencerCo suppressors — or run bare brake — in seconds, one-handed.

The 3-port design works double duty: it cuts felt recoil and muzzle climb while providing a solid mounting interface for SilencerCo's modular suppressors. If you already own an Omega 300, Chimera 300, Saker ASR, or Specwar suppressor, this brake integrates directly. It's also compatible with SilencerCo's Hybrid 46, Harvester Series, Octane Series, and Omega K Series cans, making it a smart choice for anyone building out a suppressed .30 cal arsenal.

Installation is straightforward: the package includes a shim set and Rocksett threadlocker, giving you everything needed to dial in the brake. Shims let you fine-tune timing if your barrel calls for it, and Rocksett keeps threads secure through shooting sessions without requiring removal tools down the line.

Key Features

• 3-port design reduces felt recoil and muzzle climb
• One-hand-on, one-hand-off attachment and detachment with ASR suppressors
• Includes shim set for timing adjustment
• Includes Rocksett for secure installation
• Compatible with all SilencerCo ASR Mount suppressors
• Direct fit for Omega 300, Chimera 300, Saker ASR, Specwar, Hybrid 46, Harvester Series, Octane Series, and Omega K Series

Specifications

Frequently Asked Questions

Is the SilencerCo ASR .30 Cal Muzzle Brake compatible with my suppressor?

The ASR brake works with all SilencerCo ASR Mount suppressors, including Omega 300, Chimera 300, Saker ASR, Specwar, Hybrid 46, Harvester Series, Octane Series, and Omega K Series. If you own any of these cans, this brake integrates directly. Confirm your suppressor's mount type before ordering.

What thread pitch does this brake have?

This brake features 9/16x24 right-hand threads, commonly found on modern .30 caliber rifles. Verify your barrel's thread size and pitch before purchase to ensure proper fit.

What's included in the package?

The brake comes with a shim set for timing adjustment and Rocksett threadlocker for installation. Everything needed for a complete install is included; you do not need to purchase additional mounting hardware.

How do I attach and detach the suppressor?

The ASR mounting system allows one-handed attachment and detachment. Simply align the suppressor with the brake and twist to lock or unlock — no tools required. This makes suppressor changes fast and convenient in the field or at the range.