The American Defense Delta Cantilever Scope Mount is engineered for mounting high-power optics on flattop AR-15 platforms featuring 30mm rings and a 1.93" height optimized for use with night vision or gas masks.American Defense Delta Cantilever Scope Mount (Model: AD-DELTA)30mm ring diameter with 4.4" ring spacing1.93" height with 2" built-in eye reliefPrecision machined from 6061 T6 aluminumHard coat T3 Mil-Spec anodized finishPatented QD Auto Lock Lever systemHorizontal split rings for secure optic retentionTool-free adjustment with finger or flathead screwdriverConfigurable lever lock (front or rear position)Compatible with in-spec and out-of-spec Picatinny railsIdeal for tactical applications requiring elevated optic positioning this mount provides reliable performance for professional and recreational shooters seeking precision and durability in their scope mounting system.