Barrel Dimensions: Point A = 11/32" and Point B = 55/64" Center to Center of Action Screws: 5 1/16" Over All Length of Part: 31 1/2" Comes with Boyds' 1/2" Rubber Recoil Pad. ATTENTION CUSTOMERS : This is for the older style floor plate that measures 5.7875. The gun is chambered for a 20 GAUGE shotgun shell. You will need the trigger guard, floor plate/mag plate, and all take down screws from the original stock. It is your responsibility to confirm the dimensions of your firearm with the supplied dimensions of our part. All finished parts have been CNC inlet to Boyds' House Action. Variations may exist from firearm to firearm, minor fitting may be required to get that perfect fit to your firearm. Natural cosmetic imperfections such as minor knots, burls, heartwood, mineral lines or minor cosmetic fill work are not considered a defect .