Hogue S&W K and L Frame Round Butt Rubber Monogrip HOGUE Rubber GRIP 19000 fits S&W K or L Round Butt Rubber Monogrip Fits: Models 10, 12, 13, 19, 64, 65, 66, 547, 581, 586, 617, 681, 686 and 696. W K and