The Calculated Kinetics DOGTAG Optic Plate enables seamless mounting of Holosun optics on SIG P211 and P320 pistols with Romeo 1 Pro Cut. Features lower 1/3rd cowitness and anodized finish for durability.Calculated Kinetics DOGTAG Optic PlateCompatible with SIG P211 and P320 pistols (Romeo 1 Pro Cut)Fits Holosun EPS EPS Carry 507k and 407k opticsLower 1/3rd cowitness configurationAnodized finish for corrosion resistanceComplete kit includes hardware Torx bits Vibratite and instructionsPerfect for shooters looking to upgrade their SIG pistol with a reliable red dot optic mounting solution. The complete hardware kit ensures proper installation and secure optic retention.