This is a buttplate for the Remington 12A for the Early Round Barrel type. . It is a reproduction of an original buttplate made in the US, from high-quality urethane. It says Remington Arms Co. on the front of the buttplate, which has a slight curve when laid on a flat surface. Your buttplate comes with fitting instructions, as some minor fitting MAY be required, but not always. Dimensions are as follows; Overall Length is 4 1/4 inches; Width at widest point is 1 3/16 inches. To attach the plate to your stock, use buttplate screws wp69.