The SilencerCo AC858 ASR 3-port muzzle brake is designed for use with all SilencerCo ASR mounts, providing a secure and convenient interface for compatible suppressor systems. Its quick-attach design supports simple one-hand-on, one-hand-off installation and removal, making it well suited for shooters who regularly switch between suppressed and unsuppressed configurations. The 3/4x24 thread pattern is intended for compatible .338 caliber applications.
The three-port steel construction helps reduce felt recoil and muzzle climb, supporting improved control during rapid or repeated fire. Finished in black, the brake provides a durable, streamlined appearance while serving as a practical mounting component for an ASR setup. Proper installation and alignment are essential for safe, reliable performance, so follow the manufacturer’s instructions and verify compatibility with your firearm and suppressor system.
Each SilencerCo AC858 includes a shim set and Rocksett adhesive to assist with installation and secure positioning. The included installation components help users achieve the appropriate fit when mounting the brake to a compatible threaded barrel. This product is intended for use with compatible SilencerCo ASR mounts and should be installed by a qualified professional when required.
Features:
- Finish: Black
- Type: 3-port muzzle brake
- Model: ASR
- Brand: SilencerCo
- Part Number: AC858
- Thread Pattern: 3/4x24
- Caliber Compatibility: .338 caliber applications
- Material: Steel
- Mount Compatibility: Compatible with all SilencerCo ASR mounts
- Installation Accessories: Includes shim set and Rocksett adhesive
- Recoil Control: Helps reduce felt recoil and muzzle climb
- Attachment: Supports quick one-hand-on, one-hand-off installation and removal
