SilencerCo ASR Single Port Muzzle Brake Suppressor Mount - Steel Matte Finish
- Firearm Group:
- Suppressor
- Firearm Make Fit:
- SilencerCo
- Caliber-Gauge:
- 9mm Caliber
- Finish-Color:
- Black
- Model:
- ASR
- Size:
- 9mm Luger
- Material:
- Steel
- Thread Pattern:
- 1/2"-28 tpi
The SilencerCo ASR Single Port Muzzle Brake is a suppressor mount engineered for shooters running SilencerCo suppressors on their rifles. This steel muzzle brake delivers genuine recoil reduction and cleaner sight picture through its single-port design, while serving as the quick-attach interface for the entire ASR (Acirc Suppressor Ready) ecosystem. If you're already invested in SilencerCo's suppressor family—or planning to be—this brake is the foundation that lets you add and remove cans with one hand, no tools required.
The ASR mounting system comes standard on SilencerCo's flagship cans: the Omega 300, Chimera 300, Saker ASR, and Specwar families. It's also compatible with the Hybrid 46, Harvester Series, Octane Series, and Omega K Series, giving you flexibility across multiple suppressors and calibers. That means one muzzle brake can partner with several of your favorite cans, and one-hand attachment and detachment makes switching between suppressed and unsuppressed shooting fast and seamless.
Installation is straightforward: the package includes a shim set for headspace tuning and Rocksett to secure the brake to your barrel. The matte steel finish resists corrosion and blends with modern rifle aesthetics without sacrificing durability in the field.
Key Features
- Single-port design reduces felt recoil and muzzle climb
- One-hand attachment and detachment with ASR-compatible suppressors
- Compatible with Omega 300, Chimera 300, Saker ASR, Specwar, Hybrid 46, Harvester, Octane, and Omega K Series suppressors
- Includes shim set and Rocksett for installation
- Matte steel finish for durability and clean aesthetics
Specifications
| Brand | SilencerCo |
| Mount Type | ASR (Acirc Suppressor Ready) |
| Design | Single Port Muzzle Brake |
| Material | Steel |
| Finish | Matte |
| Included Accessories | Shim set, Rocksett |
Frequently Asked Questions
Which SilencerCo suppressors is this brake compatible with?
The ASR Single Port Muzzle Brake works with SilencerCo's ASR mounting system, which comes standard on the Omega 300, Chimera 300, Saker ASR, and Specwar families. It's also compatible with Hybrid 46, Harvester Series, Octane Series, and Omega K Series suppressors.
How does the one-hand attachment system work?
The ASR mount allows you to attach and detach your suppressor without tools—a simple quarter-turn locks it in place and releases it. This is a significant advantage when you're transitioning between suppressed and unsuppressed shooting on the same rifle.
What's included in the package?
Each ASR muzzle brake comes with a shim set for proper headspace alignment and Rocksett threadlocker for barrel installation.
Will this reduce recoil on my rifle?
The single-port design reduces felt recoil and muzzle climb, though the degree of reduction varies by caliber and barrel length. For maximum recoil management, using this brake with a suppressor provides additional benefit beyond the brake alone.

