Smith & Wesson Model 66 K Frame .357 Magnum Cylinder w/ Extractor Non-Recessed Stainless Steel Used 6658B j63n 0 Full Size (Threaded Barrel)

0 Full Size (Threaded Barrel)

ensuring reliable lockup and timing

310" Black Grooved Trigger

Includes: Rebound slide and rebound spring

Smith & Wesson Model 66 K Frame .357 Magnum Cylinder w/ Extractor Non-Recessed Stainless Steel Used 6658B j63n 0 Full Size (Threaded Barrel)Smith & Wesson Model 66 K Frame . 357 Magnum Cylinder with Extractor old style Non Recessed, Stainless Steel, Used Replace your worn or damaged cylinder with this factory S&W part. The non recessed stainless steel cylinder holds 6 rounds of . 357 Magnum (also compatible with . 38 Special) and comes with the extractor included. Sourced from a used firearm and inspected for function. Part Number: 6658B Compatible Models: (all barrel lengths) Smith &