070330000 Smith & Wesson New K Frame 10 through 19, 64, 65, 66, 67 Hammer Block Safety Old Style New Old Stock
Gunsmithing Required: Disassembly and Assembly required to replace part
Notes:
- Some parts may require installation and fitting by a qualified gunsmith
- Factory replacement parts are manufactured to the exact same specifications and tolerances and use the same manufacturing materials as the original parts