DNZ Freedom Reaper Beast Reaper Picatinny Rail Black 1-Inchbr Black - From top of your rail to the centerline of the scope tube is 1375 The mount is 495 long and the rings are 1375 wide br Each ring has 6 screws br The mount has 4 - 12 nuts and clamps to attach to the rail br This mount is designed to hold br Made in the USA