
Availability: In Stock
The SilencerCo ASR muzzle brake is a precision-engineered recoil management tool built around SilencerCo's Quick-Detach ASR platform. This 30-caliber brake features a black nitride finish for corrosion resistance and durability in the field, and threads on with standard 9/16x24 right-hand pitch—common on modern rifle platforms. It's designed for shooters who want effective recoil reduction without the commitment of a suppressor, or as part of a modular ASR system where you can swap between suppressors and brakes on the same host gun.
The ASR platform is built on speed and reliability: QD mounts let you attach and remove accessories in seconds, with no tools needed. That modularity appeals to hunters, long-range competitors, and serious shooters running multiple uppers or switching between roles. The muzzle brake geometry channels gas to tame rise and drift, so follow-up shots land faster and you stay on target. Black nitride is proven in harsh conditions—mountain hunts, desert runs, wet climates—resisting rust and wear without requiring constant maintenance.
If you're already invested in the ASR ecosystem, this brake is a natural addition. If you're new to it, this brake is a clean entry point into a system that grows with your needs. Pair it with ASR suppressors down the road, or run it solo. Either way, you're working with firearms-grade engineering and the reliability SilencerCo is known for.
| Brand | SilencerCo |
| Model | AC4766 |
| Caliber | 30 |
| Thread Pitch | 9/16x24 |
| Thread Direction | Right-Hand |
| Finish | Black Nitride |
| Platform | ASR (SilencerCo Quick-Detach) |
The AC4766 is threaded 9/16x24 right-hand, the standard pitch for most modern 30-caliber rifle barrels. Confirm your barrel's thread pitch before purchase—if it differs, this brake won't fit without a gunsmith's help.
Yes. The ASR mounting system is built to work with SilencerCo's ASR-compatible suppressors, letting you swap between the brake and a suppressor on the same rifle without re-threading.
Installation is straightforward—thread it onto your barrel and tighten securely. No special tools are required. Once mounted, the QD system allows you to attach and remove ASR accessories by hand.
Muzzle brakes reduce felt recoil and muzzle rise by redirecting gas, making follow-up shots easier to control. Results vary based on caliber, load, and barrel length, but shooters typically notice improved target reacquisition.

SKU: 167515330





Availability: In Stock
The SilencerCo ASR muzzle brake is a precision-engineered recoil management tool built around SilencerCo's Quick-Detach ASR platform. This 30-caliber brake features a black nitride finish for corrosion resistance and durability in the field, and threads on with standard 9/16x24 right-hand pitch—common on modern rifle platforms. It's designed for shooters who want effective recoil reduction without the commitment of a suppressor, or as part of a modular ASR system where you can swap between suppressors and brakes on the same host gun.
The ASR platform is built on speed and reliability: QD mounts let you attach and remove accessories in seconds, with no tools needed. That modularity appeals to hunters, long-range competitors, and serious shooters running multiple uppers or switching between roles. The muzzle brake geometry channels gas to tame rise and drift, so follow-up shots land faster and you stay on target. Black nitride is proven in harsh conditions—mountain hunts, desert runs, wet climates—resisting rust and wear without requiring constant maintenance.
If you're already invested in the ASR ecosystem, this brake is a natural addition. If you're new to it, this brake is a clean entry point into a system that grows with your needs. Pair it with ASR suppressors down the road, or run it solo. Either way, you're working with firearms-grade engineering and the reliability SilencerCo is known for.
| Brand | SilencerCo |
| Model | AC4766 |
| Caliber | 30 |
| Thread Pitch | 9/16x24 |
| Thread Direction | Right-Hand |
| Finish | Black Nitride |
| Platform | ASR (SilencerCo Quick-Detach) |
The AC4766 is threaded 9/16x24 right-hand, the standard pitch for most modern 30-caliber rifle barrels. Confirm your barrel's thread pitch before purchase—if it differs, this brake won't fit without a gunsmith's help.
Yes. The ASR mounting system is built to work with SilencerCo's ASR-compatible suppressors, letting you swap between the brake and a suppressor on the same rifle without re-threading.
Installation is straightforward—thread it onto your barrel and tighten securely. No special tools are required. Once mounted, the QD system allows you to attach and remove ASR accessories by hand.
Muzzle brakes reduce felt recoil and muzzle rise by redirecting gas, making follow-up shots easier to control. Results vary based on caliber, load, and barrel length, but shooters typically notice improved target reacquisition.
SKU: 167515330
