101440000 Smith & Wesson Auto Pistol Multiple Model Firing Pin Spring New Part
Fits Models: 457, .45 ACP; 4043 DAO, .40 S&W; 4506, .45 ACP; 4516, .45 ACP; 4566, .45 ACP; 4586 DAO, .45 ACP
Features: Smith & Wesson factory part
Gunsmiths Required: Disassembly and Assembly required to replace part
Some parts may require installation and fitting by a qualified gun smith Factory replacement parts are manufactured to the exact same specifications and tolerances and use the same manufacturing materials as the original parts