Part# 239090000 Smith & Wesson Pistol Multiple Model Magazine Release Nut New Part
Fits Models: CS40C, CS40D, CS40S, CS45C, CS45D, CS45S, CS9C, CS9D, CS9S, 410, 457, 908, 909, 910
Gunsmiths Required: Disassembly and Assembly required to replace a part.
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