SilencerCo AC1557 ASR Muzzle Brake 5/8x32 .458 Cal Black Steel

The SilencerCo ASR Muzzle Brake is a precision-engineered 3-port muzzle device threaded in 5/8x32 for .458 caliber rifle platforms. Cut from durable steel and finished in a protective black coating, this brake is purpose-built to serve as the anchor point for SilencerCo's versatile ASR Mount system, the same quick-attach interface used across the brand's suppressor lineup.

The 3-port design redirects a portion of the propellant gases upward and to the sides to actively counter felt recoil and reduce muzzle climb, helping the shooter stay on target for faster and more accurate follow-up shots. Its quick-attach, quick-detach interface allows one-handed installation and removal of any compatible SilencerCo suppressor, making it an ideal choice for shooters who alternate between suppressed and unsuppressed fire on the same host rifle.

Compatible with all SilencerCo ASR Mounts, this muzzle brake gives .458 caliber rifle owners a suppressor-ready mounting point without the need for custom gunsmithing. Built to SilencerCo's quality standards, the AC1557 is a rugged, dependable anchor point for the brand's quick-detach suppressor system.