Hogue 25252 Wood Grip Goncalo Alves, S&W N Frame, Round Butt Fits: models 25, 29, 610, 625, 629, and Magna classic. Fits round butt converted round frame to square grip Hogue wood grips are made from Goncalo alves wood Carnauba wax which will not crack and peel like cheap, sprayed-on finishes