The original solid red Winchester recoil pad. It will fit all pre-64 Winchesters including the Model 70, Model 12, Model 21, and all lever action and pump models. The pad is marked "MADE IN U.S.A. WINCHESTER TRADE MARK PAT. JUNE 6, 1922." The pad measures 5 1/2" lond and 1 7/8" wide(at the widest point). It comes with a 3/16" black "hard rubber" base and two "knockout" plugs for easy access to screw holes during installation. Screw holes are 3 1/8" apart. Total depth of the pad is 7/8".