K112C Smith and Wesson K Frame Model 10 to 19 Hammer .375" Spur Used .38 Super swing out the cylinder and

swing out the cylinder and check behind the yoke on the frame for the model number stamped into the metal

Model Frame Notes 317 J Frame 332 J Frame 337 J Frame 340 J Frame 342 J Frame 360 J Frame 637 J Frame Dash -1 only 638 J Frame Dash -2 only 642 J Frame Verify your exact dash number before ordering

or Model 41 enthusiast

SW22 Victory Performance Center Jam Nut - Part 3009954

K112C Smith and Wesson K Frame Model 10 to 19 Hammer .375" Spur Used .38 Super swing out the cylinder andK112C Smith and Wesson K Frame Model 10 to 19 & Others Hammer . 375" Spur Old Style (Not MIM)Used Part We sell Smith and Wesson Pistol and Revolver used, new old stock, Refurbished and new Parts. Shoot us an email or give us a call about all your Smith and Wesson gun needs USA Guns And Gear Revolver Pistol Gun Part. Please call or email with any questions! How to determine the model number of your Smith & Wesson Revolver. Swing out the cylinder ,