Calculated Kinetics Springfield Armory Echelon to EPS DOGTAG will allow you to run the Holosun EPS and EPS Carry utilizing a modified RMSc footprint. This plate has full recoil lugs and will still allow you to co-witness with OEM sights. Hardware, Torx Bit, Vibratite, and Install Card included. RSR - MGPMTAU-A12