At the request of the AMU, Kodiak developed a slide mount for the Aimpoint 9000. That original design has been modified to accept other 30mm dots such as the Ultra Dot.
It fits the original Bo-Mar screw pattern for the rear three holes. A new hole will have to be drilled and tapped for installation of the front mounting screw.
NOTE: This mount uses #8 screws. If you are replacing a slide mount on your gun you will have to open up the screw holes from a #6 to a #8 and tap them to a new size.