KN15186 Smith & Wesson K Frame Model 15 .265" Trigger Nickel Used .38 Special J-Frame accurate sight alignment on your

accurate sight alignment on your S&W revolver with this genuine OEM rear sight blade

357 Caliber Cylinder Stop & Spring

38 Special Airweight

12" Marking Ribbon *

0 Confirmed Fit M&P Full Size 9mm /

KN15186 Smith & Wesson K Frame Model 15 .265" Trigger Nickel Used .38 Special J-Frame accurate sight alignment on yourKN15186 Smith & Wesson K Frame Model 15 . 265" Trigger Nickel Used . 38 Special 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 # .