Smith & Wesson K Frame Model 66-4 .357 Magnum Hammer .375" Spur Stainless Steel Used Part 66113D 4-screw frame Part# 1978 | Blue Finish

Part# 1978 | Blue Finish | Old Style | Used OEM Factory Part

Featuring blue steel construction and the classic 4-screw design

Part# 617160 Smith & Wesson Revolver K Model 617

Compatibility: Smith & Wesson M&P 380 Shield EZ pistol with 3

Smith & Wesson K Frame Model 66-4 .357 Magnum Hammer .375" Spur Stainless Steel Used Part 66113D 4-screw frame Part# 1978 | Blue FinishSmith & Wesson Model 66 4 Hammer . 375" Spur, Stainless Steel Keep your Model 66 running like it left the factory. This is a genuine used Smith & Wesson hammer pulled from a Model 66 4 Combat Magnum revolver. It features the classic . 375" wide target style spur in stainless steel the old style configuration that collectors and gunsmiths prefer for its positive thumb cocking and clean single action break. Part Details Part Number: 66113D Frame: K