Hogue Monogrip, Fits S&W N Round Butt, Rubber, Black 25000 Hogue's Monogrip for S&W N Frame Round Butt Revolvers is molded from a durable synthetic rubber that is not spongy or tacky. It gives that soft recoil absorbing feel without affecting accuracy. The material will not come apart or deteriorate and is resistant to all solvents and oils used around firearms. It has proportioned finger grooves" unique cobblestone texture and ambidextrous palm swell and is excellent for competition and concealed carry use. Fits S&W N Frame Round Butt Revolvers 29" 610" 625" 627" 629" and Magna Classic.