The DMRR-1 Reticle is custom to Geissele Automatics and allows the user quick range estimation and the ability to place accurate firepower at the most useful distances for most shooters. By using MILs, our DMRR-1 reticle is not tied down to a single caliber, making our scope appropriate for a wide variety of platforms and uses, there are half mil markings as well to help with further dial in adjustments. The range estimation feature (accurate at 6x) of the DMRR-1 Reticle lets you quickly and effectively range a standard target at a distance of 3, 4 and 5 hundred meters using shoulder width or shoulder to waist ratio. Being a Second Focal Plane, the DMRR-1 reticle will maintain its size through the scopes zoom levels. Six levels of Illumination are achieved with a cross hair in the center of the reticle that increases usable brightness over a single centered dot.