SilencerCo AC591 ASR Muzzle Brake 5/8x24 .30 Cal Black Steel

The SilencerCo AC591 ASR Muzzle Brake is a purpose-built 3-port muzzle brake designed for .30 Cal / 7.62mm rifles. Machined from steel with a black finish and cut with 5/8x24 threads, this muzzle device is engineered to redirect a portion of the propellant gases to counter recoil and reduce muzzle climb, giving the shooter faster follow-up shots and improved control.

The AC591 is fully compatible with the entire SilencerCo ASR Mount family, allowing the same brake to serve as the attachment point for any ASR-equipped suppressor. The ASR system offers quick and easy one-hand-on, one-hand-off attachment and detachment, so swapping between unsuppressed and suppressed shooting takes only a moment.