Smith & Wesson N Frame Model 1917 Strain Screw Square Butt .45 ACP — Used Part 1917174B trigger return Concealed hammer design for snag-free

Concealed hammer design for snag-free carry

Some fitting may be required for proper function

suitable for models 64

V37 Smith & Wesson M&P Victory WWII 38 Special Trigger Hand

Genuine factory new Smith & Wesson OEM straight back grip panels for Third Generation full-size pistols chambered in

Smith & Wesson N Frame Model 1917 Strain Screw Square Butt .45 ACP — Used Part 1917174B trigger return Concealed hammer design for snag-freeSmith & Wesson N Frame Model 1917 Strain Screw Square Butt, Used OEM Part Genuine used Smith & Wesson OEM strain screw for the N Frame Model 1917 revolver chambered in . 45 ACP (D. A. . 45). Square butt grip frame configuration. The strain screw threads into the bottom of the grip frame and tensions the mainspring, directly affecting trigger pull weight and hammer fall force. A rare and hard to find original factory part for this historic pre model