The American Defense AD-AEMS High Mount is a precision-engineered quick detach replacement mount designed specifically for the Holosun AEMS Red Dot sight featuring a 1.93" height for optimal positioning and sight alignment.American Defense AD-AEMS High Mount for Holosun AEMS1.93" mount height for enhanced sight picturePatented QD Auto Lock(TM) Lever system for secure attachmentTool-free adjustment - use finger or flat blade screwdriverPrecision machined from 6061 T6 aluminum constructionHard coat T3 Mil-Spec anodized finish for durabilityAdjustable to fit both in-spec and out-of-spec rail systemsLever configurable to lock front or rear positionBuilt for professional use and demanding applications this mount provides reliable performance with lifetime durability while offering convenient tool-free adjustability for quick setup and reconfiguration in the field.