Smith & Wesson K Frame Model 648 Trigger Assembly .300" Wide Smooth Face Old Style .22 Mag Used - 648190 .44 Caliber this rear sight uses the

this rear sight uses the standard factory M&P rear sight dovetail profile

Smith & Wesson Model 325PD -

0 pistols in all calibers and frame sizes

Used OEM Part - 16D

For revolvers without model numbers or compatibility questions

Smith & Wesson K Frame Model 648 Trigger Assembly .300" Wide Smooth Face Old Style .22 Mag Used - 648190 .44 Caliber this rear sight uses theSmith & Wesson K Frame Model 648 Trigger Assembly Used OEM Part Genuine Smith & Wesson factory trigger assembly for the K Frame Model 648 and 648 2 revolver, chambered in . 22 Magnum (. 22 WMR). Features a . 300" wide smooth face (not MIM), old style construction. Stainless steel. Removed from a used firearm and in good working condition. A direct OEM replacement for a worn, damaged, or missing trigger. Part Details Part Number: 648190 Condition: Used