These grips fit the Smith & Wesson K/L Frame Revolver 

*We also make a conversion grip that converts a round butt frame to a square butt grip. Recently S&W has been making the majority of their revolvers with round butts, these conversions allow a square butt grip to fit. Available for round butt or square butt K/L and N frame S&W revolvers.

Conversion Grip is similar in size and feel as a Square Butt frame grip, but is designed to fit the newer round-butt frames. It “converts” a square-butt grip to fit on a round-butt frame.