The DOGTAG Optic Plate provides a precision mounting solution for installing Holosun EPS optics on Springfield Echelon pistols with RMSc footprint compatibility.DOGTAG Optic Plate for Springfield Echelon pistolsDesigned specifically for Holosun EPS opticsRMSc footprint compatibilityAnodized finish for durabilityComplete installation kit included: hardware Torx bit Vibratite and install cardEssential mounting accessory for shooters looking to upgrade their Springfield Echelon with Holosun EPS red dot optics providing secure attachment and proper alignment for enhanced accuracy.