This is a quick flip to side mount that, with the push of a button, rotates 90 degrees quickly to stay on and off the line of sight. This mount also works with other magnifiers of standard 30mm tube size. It's 36mm HIGH center height most likely has sufficient clearance to allow the use of low pro flip BUIS sights underneath the magnifier. Be sure to check the center height of your mounted sight. It should be 36mm or slightly more or less. This magnifier mount locks up tight with very little wiggle. Rated for real guns with ability to take recoil from rifles up to 375 H&H magnum. Works with all Sightmark, Aim Point and similar 30mm Tube Magnifiers.