Smith & Wesson J Frame Center Pin Nitride Finish Models 331 332 337 342 431 432 - 218820000 z frame Goes to the 342-1 Airlite

Goes to the 342-1 Airlite PD matte black titanium revolver

Compatible with J Frame Model 49 Bodyguard revolvers

How to Identify Your Smith & Wesson Model

Barrel replacement requires disassembly and reassembly by a qualified gunsmith

Smith & Wesson J Frame Center Pin Nitride Finish Models 331 332 337 342 431 432 - 218820000 z frame Goes to the 342-1 AirliteSmith & Wesson J Frame Cylinder Center Pin Part #218820000 Factory new cylinder center pin with nitride finish designed for specific J Frame models. Critical component that secures the cylinder to the crane assembly, ensuring proper alignment and smooth swing out operation. Compatible J Frame Models: Model 331 (. 32 H&R Magnum) 1999 2003 (titanium, Airlite) Model 332 (. 32 H&R Magnum) 1999 2003 (titanium, Centennial) Model 337 (. 38 Special +P) 1999