What's in the Box (1) JK 105 LT Thread Mount 1/2 28 TPI (1) JK 105 LT 1.3 Tube (1) JK 105 LT Tube Extension (5) JK 105 LT Pistol Baffle (1) JK 105 LT CCK Flash Reducer End Cap So lightweight it doesn t need a booster! Transitions from range use to concealed carry use The only ultra-compact, 9mm silencer that s durable enough to train with every day Easily converts to a great rimfire suppressor by swapping the End Cap. The JK 105 CCX 9MM is the first and only 9mm suppressor capable of going from the shooting range to your concealed carry rig! It s so compact and lightweight that it runs on 9mm pistols without a booster. Product Specifications Manufacturer: JK Armament Model: JK-105CCX9 Caliber: For 9mm Length No Mount: 1.55 - 4.25 (Configurable) Diameter: 1.05 Tools: All outside flats use the JK Armament Wrench or standard 1'' SAE American tools. Weight: 1.2 - 2.5oz (Configurable) 9x19mm, 380 ACP, 32 ACP, 25 ACP, 30 Super Carry, 38 Super, 38 Special Sporting: No Minimum Barrel Length Minimum Barrel Length: 357 Magnum Sporting: 16"