Product Features & Specifications

Jk Armament JK155RPX9K RPX 155 9mm 1.55" Black Aluminum/Titanium 1/2"x28

Shorter RPX form factor makes it perfect for pistol caliber carbines and 9mm handguns without sacrificing JKs signature suppression performance.Ships with a 1/2-28 piston / booster and high-flow flash hiding end cap installed optimized for reliable function on boosted 9mm platforms.

Incorporates JKs most advanced rifle-pistol baffle geometry for excellent sound and pressure management across a wide range of cartridges.Built with a combination of quality materials and a modular baffle stack that lets you dial in the length and weight that best suits your firearm and mission.

Excellent choice for 9mm pistols, PCCs, and lightweight rigs where a shorter overall suppressor profile is desired.