Wilson Combat Quell K-Mount Muzzle Brake 1/2x28 Black – .223/5.56 AR-15

The Wilson Combat Quell K-Mount Muzzle Brake delivers recoil reduction and flash suppression for .223/5.56 rifles while serving as a quick-detach mounting platform for Quell-compatible suppressors. Its hybrid baffle design redirects gas to minimize muzzle rise and felt recoil during rapid fire, making it effective as both a standalone brake and a suppressor host. The K-Mount interface allows tool-free attachment and removal of compatible suppressors in seconds.

Machined from heat-treated steel with a durable black oxide finish, this brake installs on standard 1/2x28 threaded barrels common to AR-15 pattern rifles. The compact profile adds minimal length while providing a secure, repeatable lock-up for suppressor use. Compatible with Wilson Combat Quell suppressors and other K-Mount accessories. No crush washer required—timing is adjustable via included shims.

• Type: Muzzle Brake / Suppressor Mount
• Thread Pitch: 1/2x28
• Caliber: .223 / 5.56mm
• Material: Heat-Treated Steel
• Finish: Black Oxide
• Compatible Firearms: AR-15, .223/5.56 rifles with 1/2x28 threads
• Suppressor Compatibility: Wilson Combat Quell K-Mount suppressors