UltiMAK Mount drops right in. One of our four-axis CNC milling machines. The machine is stopped for the photo. Twelve Optics Mounts are clamped in the jig, dripping with coolant. Simple, low profile, rugged, no fuss design.
Iron sights are still usable.
This particular rifle has the dreaded misaligned sight blocks and gas block, but it sighted-in just fine and is a very nice shooter. Use of dot sights with both eyes open allows you the greatest field of view, and allows you to focus your attention on your target.