IWI US IWSQDMB28 LH QD Muzzle Brake 1/2-28 5.56 NATO

The IWI US IWSQDMB28 LH QD Muzzle Brake is a purpose-built, left-hand quick-detach compensator designed for the 5.56 NATO AR-15 platform. Part of the IWI Silencer accessory line, this muzzle brake features standard 1/2-28 threading for direct fit on most AR-pattern barrels.

The LH (left-hand) orientation directs blast and gas away from a left-handed shooter, while the QD (quick-detach) interface allows the user to mount and remove compatible IWI Silencer Series suppressors rapidly without tools. When run as a standalone compensator, it helps tame felt recoil and muzzle rise on AR-pattern rifles chambered in 5.56 NATO.

Designed and engineered by IWI US, this muzzle brake weighs approximately 6.4 oz and adds roughly 2.5 inches to the overall length of the host firearm. Whether paired with an IWI suppressor or used as a dedicated compensator on your build, the IWSQDMB28 delivers the reliable function and quality expected from the IWI Silencer Series.