This is a set of pre-owned vintage unopened Smith & Wesson Target Stocks. They are made to fit a J-Frame square butt revolver and are made of Goncalo Alves wood. The manufacture part number is 163300000 and the package states that these grips will fit the Model 30, 31, 34, 36, 37, 38, 49, 60 and 63. Condition of these grips is new with the package still factory sealed, there is some yellowing to the cardboard from age. Buy online today!