Part# 277940000 Smith & Wesson Striker Spring Guide Pistol Part
Fits Models: M&P, M&P Compact 9mm Luger, 357 Sig, 40 S&W
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