Riser Mount Mfr # A-2080

Used with Mfr # A-2077-78-79 MRD Mounts, this will allow optic to co-witness the Iron Sights when used on the AR15 Flat Top Upper. This Riser Block will now also accept the Aimpoint Micro Red Dot, to be directly mounted on top of Riser Block, and will allow co-witnessing of the Iron Sigths when used on the AR15 Flat Top Upper. Manufactured to MIL-STD-1913. Machined from a solid billet of 6061-T6 Aluminum, and finished per Military Specification MIL-A-8625 Black Anodized finish.