LB58121 Smith & Wesson L Frame Model 581 4" Barrel Blue Used .357 Magnum rebound slide assembly 357 Magnum Centennial

357 Magnum Centennial

Manufactured using MIM (Metal Injection Molding) technology to exact factory specifications

Part# K269 Smith and Wesson K Frame Model Pre 10 Thumb piece Blue New Old Stock 38 Special

Water Resistant: Built for all-weather reliability

Part Number: LB58170

LB58121 Smith & Wesson L Frame Model 581 4" Barrel Blue Used .357 Magnum rebound slide assembly 357 Magnum CentennialLB58121 Smith & Wesson L Frame Model 581 4" Non Pinned Barrel Blue Used . 357 Magnum Please call or email with any questions! How to determine the model number of your Smith & Wesson Revolver. Swing out the cylinder , check behind the yoke on the frame for a MODEL NUMBER. Model numbers began in 1957 58. So if there is no model number then your revolver may be older than 1957 58. In this case we can possibly still find the part you need with the serial