Silencerco 1/2-28 3-Port ARS Muzzle Brake, Black - AC142

This 3-port muzzle brake is compatible with all SilencerCo ASR Mounts and with multiple thread and caliber options, you can shoot suppressed for any demand. It offers quick and easy one-hand-on, one-hand-off attachment and detachment. The 3-port design effectively reduces felt recoil and muzzle climb. Each ASR muzzle brake comes with a shim set and rocksett for easy application.Specifications: UPC: 817272010336 Part #: AC142 Caliber: 223 cal / 5.56mm Thread Pitch: 1/2 x 28 5.56 NATO Caliber Cartridges with Barrel Threaded 1/2"x28 ASR suppressor attachment system compatible When used by itself, effective recoil reduction device Steel Matte BlackCompatible SilencerCo Suppressors:Specwar, Saker, Omega, Hybrid, and Harvester Big Bore ASR mounting systemOther variations sold separately: 6.5mm: 1/2 x 28 (AC4753) 6.5mm: 5/8 x 24 (AC4752) .30 cal / 7.62mm: 1/2 x 28 (AC1282) .30 cal / 7.62mm: 5/8 x 24 (AC591) .30 cal / 7.62mm: 9/16 x 24 RH (AC1276) .355 /9mm: 9/16 x 24 (AC4766) .338 cal: 5/8 x 24 (AC857) .338 cal: 3/4 x 24 (AC858) .338 cal : M18X1 (AC856) .338 cal: M18X1.5 (AC855) .458 cal: 3/4 x 24 (AC2631) .458 cal: 5/8 x 24 (AC1733) .458 cal: 5/8 x 32 (AC1557) .458 cal: 11/16 x 24 (AC1961)