The SF Ryder 22-S is a lightweight thread-on suppressor optimized for .17 HMR .22LR and .22 Mag rimfire pistols and rifles. Built to exacting standards like our SOCOM Fast-AttachA(R) suppressors it features a patented aluminum body with rounded ends and flutes for reduced weight without sacrificing strength. Weighing just over 5 ounces and measuring only 5.4 inches long the SF Ryder 22-S minimizes effects on weapon weight and maneuverability. Our proprietary heat-treated stainless steel baffles provide superior sound attenuation and tremendous durability even during full-auto use. Our proprietary internal design reduces carbon buildup and keeps the suppressor clean longer. It's also easy to disassemble clean and reassemble. The SF Ryder 22-S is simply the best thread-on suppressor available for .17 HMR and .22 shooters.Specifications: Patented body design has rounded ends and flutes to reduce weight with no sacrifice in strength Patented pig-nose baffles provide superior sound attenuation Stainless steel baffles enable easy cleaning and help prevent gas/ particle erosion Indexed baffles are numbered for ease of reassembly; built-in spacers help reduce carbon buildup between baffles Single-point cut 1/2-28 threads provide secure attachment Includes assembly/disassembly tool and spud-extension tool for easy baffle-stack removal Durable construction delivers long service life Proudly designed and manufactured in the U.S.A. CALIBER: .22 LR .17 HMR .22 WMR CONSTRUCTION: Stainless Steel & Aluminum COATING: Mil-Spec Hard Anodized BODY COLORS: Black DIAMETER: 1.0 in (2.5 cm) LENGTH: 5.4 in (13.7 cm) LENGTH ADDED TO WEAPON: 5.0 in (12.7 cm) *Actual length may vary depending on which SureFire adapter is used WEIGHT: 5.0 oz (141 g)