61781A Smith & Wesson K Frame Model 617 Cylinder Stop & Spring .22 Long Rifle 1911 Parts and Z frame revolvers

and Z frame revolvers

Hard primers may require heavier springs for reliable ignition

Designed for 3

Headed design for secure installation

Aftermarket main springs may not provide the correct tension

61781A Smith & Wesson K Frame Model 617 Cylinder Stop & Spring .22 Long Rifle 1911 Parts and Z frame revolversPart # 61781A Smith & Wesson K Frame Model 617 Cylinder Stop & Spring . 22 Long Rifle Used Please call or email with any questions! We sell Smith & Wesson pistol and revolver used, new & new old stock refurbished & new parts. Shoot us an email a or give us a call for all your S&W Gun needs USA Guns And Gear 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.