The removable booster extension allows the user to configure the length of the suppressor to fit their needs. The silencer is user serviceable ensuring long, high performance service life. The front caps can be interchanged for smaller calibers with .9mm and .22 caliber front caps, available separately. 17-4 stainless heat treated baffles, with anti-rotation (Return To Zero) Geometry features, ensure maximum strength and sound performance. The booster assembly includes a piston for a turnkey suppressor system out of the box. Included take down tools allow for an easy and satisfying end user maintenance experience. Additional pistons, fixed barrel spacers, an integral 3 lug adapter, and fixed direct thread mounts are available to support the Revolution in any configuration the end user could desire. High quality, industry leading performance, strength, unparalleled feature functionality, build quality, and price make the Revolution a clear winner in the modular class of silencers. This Product includes the CAM-LOK piston, Barrel Adapter sold separately!