The SureFire SF Ryder 22-S delivers excellent noise reduction in a lightweight, highly compact package. This suppressor was built specifically for use with .17 HMR, .22LR and .22 Magnum pistols and rifles, and features an aluminum body with rounded ends and flutes for weight reduction without sacrificing durability. The Ryder 22-S utilizes SureFire’s exclusive pig-nose stainless steel baffles which are indexed and numbered making disassembly and reassembly fast and easy. In addition, the pig-nose baffles are heat treated for superior function and durability even during full-auto fire. Features of the SureFire Ryder 22-S Suppressor: Compatible with .17 HMR, .22lr and .22 Magnum Lightweight aluminum body Proprietary pig-nose baffles ½ x 28” direct thread mount SureFire SF Ryder 22-S .22 Cal Suppressor 1/2x28 Threaded SF-RYDER-22-S