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Introducing Cyanide Design's 9MM "Rook" compensator!

With the Rook you'll enhance the performance of your 9mm (9x19) handgun/pistol by reducing muzzle rise and felt recoil 35%-50% depending on the manufacturer and load. The dual chamber, multi-directional 6-port design both redirects propelling gasses upwards and disperses them outwards, keeping your gun level and allowing you to shoot flatter and faster.

Built around the Roland Special concept. When used on a Glock 19 (G19), brings the overall slide length to that of a Glock 34 (G34) and extends the muzzle to the bezel of a rail mounted X-series Surefire weapon light to keep carbon from building up on the lens.

Will universally fit on a 9mm threaded barrel (1/2-28 thread pitch), including pistol caliber carbines (PCC). Using a set screw free design, can be repeatedly taken off and installed without damage to the barrel threads, allowing for easier cleaning and maintenance.

Optimized to function with a wide range of factory ammunition and a stock recoil assembly. In rare circumstances, may require fine tuning for best performance. A qualified gunsmith is recommended for making any modifications to your firearm.

  • Material: 7075-T6 aerospace grade aluminum

  • Coating: Hard Type III anodize, black

  • Size: 1.3 L x 1.0 W x 0.8 H

  • Weight: 0.9 oz.

  • Thread Pitch: 1/2-28