ArmorMason HY Red Dot Riser Mount Base, Picatinny Rail Adapter for T1/T2 Optics and Holographic Sights - TanThe HY Riser Mount is a combination optic riser and forward accessory rail, consolidating two pieces of hardware into a single machined platform. It elevates a red dot or holographic sight to an upright viewing height while extending a Picatinny rail forward of the optic for mounting a laser unit, IR illuminator, weapon light, or other rail attached accessory. Running an optic plus a forward laser on a flat top upper traditionally requires a separate