Smith & Wesson K Frame Model 66 4" Non-Pinned Barrel Old Style .357 Magnum Used - 6623A .45 Long Colt Always test fire with your

Always test fire with your chosen ammunition to ensure reliable ignition

Genuine factory new Smith & Wesson bolt designed for J Frame revolvers

Used — removed from a functioning firearm

About USA Guns And Gear: Your source for genuine Smith & Wesson parts

Smith & Wesson K Frame Model 66 4" Non-Pinned Barrel Old Style .357 Magnum Used - 6623A .45 Long Colt Always test fire with yourSmith & Wesson K Frame Model 66 4" Non Pinned Barrel Used OEM Part Genuine Smith & Wesson factory 4" non pinned barrel for the K Frame Model 66 revolver, chambered in . 357 Magnum. Old style construction. Stainless steel. Removed from a used firearm and in good working condition. A direct OEM replacement for a worn, damaged, or missing barrel. Part Details Part Number: 6623A Condition: Used OEM Frame: K Frame Compatible Model: Model 66 (. 357 Magnum)