Smith & Wesson K Frame Model 17 Internal Parts Kit - .22 Long Rifle (Square Butt) Model 317 Fits: All J Frame round

Fits: All J Frame round butt models

Smith & Wesson Factory Part Number: 440610000

as some parts may require adjustment for proper fit

Part: Target Hammer (Old Style)

Smith & Wesson K Frame Model 1905 M&P Hammer –

Smith & Wesson K Frame Model 17 Internal Parts Kit - .22 Long Rifle (Square Butt) Model 317 Fits: All J Frame roundSmith & Wesson K Frame Model 17 Internal Parts Kit Part #17139A Complete OEM internal parts kit for Smith & Wesson K Frame Model 17 revolvers chambered in . 22 Long Rifle with square butt configuration. What's Included in This Kit Mainspring Rebound Slide and Spring Hammer Block Hand Strain Screw (Square Butt) Compatibility This parts kit is designed specifically for: Model: Smith & Wesson K Frame Model 17 Caliber: . 22 Long Rifle (. 22 LR)