Banish Piston Features The Banish Piston is manufactured from heat treated steel a construction choice that lets it withstand the repeated thermal cycling and mechanical stress of mounting and unmounting a suppressor across different host firearms. Cut to a .578x24 thread pattern this piston is matched specifically to .45 Caliber pistols that use that common muzzle thread standard ensuring a secure and correctly indexed fit. Because the Banish 45 suppressor is designed around a modular piston system swapping this piston in takes only a quick disassembly at the rear of the can rather than requiring a separate suppressor for each host. This modularity is what allows one Banish 45 suppressor to serve multiple pistols chambered differently or threaded to different standards. Each Banish piston is engraved with its thread diameter pitch and rotation direction which eliminates confusion when selecting the right piston from a collection for a specific host firearm. The bronze finish adds a distinct visual identifier while contributing to the piston s resistance to the heat and carbon exposure inherent to suppressor use. Because Banish manufactures pistons to match many popular factory threaded pistol barrels shooters can standardize on one suppressor body while maintaining flexibility across their pistol collection. The Banish Piston is a precise purpose built component that keeps the Banish 45 suppressor system as versatile as it was designed to be. Banish Piston Specifications Manufacturer: Banish Model: Piston Type: Suppressor Piston Compatible Hosts: Banish 45 Caliber: .45 Caliber Color: Bronze Material: Steel Thread Pattern: .578x24 Available At: GrabAGun