Smith & Wesson K Frame Model 15 Trigger .265" Wide .38 Special — Used OEM Part 15184 Model 35 About the Model 637

About the Model 637

Factory OEM replacement hammer for Smith & Wesson N Frame revolvers

Directly Listed Compatible Models

Dimensions:

Models without a number predate 1957–58

Smith & Wesson K Frame Model 15 Trigger .265" Wide .38 Special — Used OEM Part 15184 Model 35 About the Model 637Smith & Wesson K Frame Model 15 Trigger . 265" Wide . 38 Special Used OEM Part Genuine used Smith & Wesson OEM trigger for the K Frame Model 15 Combat Masterpiece revolver chambered in . 38 Special. This trigger features a . 265" wide spur face the narrow trigger profile preferred by shooters who want a lighter perceived pull weight and more precise double action control. In double action revolvers like the Model 15, the trigger is the primary