The most effective muzzle recoil brake on the market. HIPERFIRE performed comparative live-fire testes to confirm their design. It's the same size as the Mil-Spec Birdcage flash hider. Absolutely amazing!

• – High Performance Recoil Muzzle Compensator
• – Same Size as MIL Flash Hider
• – M9/M10 Bayonet Compatible
• – Best-in-Class Recoil Reduction
• – Calibers: 5.56 NATO, .223 Remington
• – Muzzle Thread: 1/2-28 UNEF RH
• – Weight: 2.4 oz
• – Crush Washer Included
• – Installs w/ MIL Armorer’s Wrench