Description The AD-DELTA cantilever scope mount from American Defense Mfg is designed to attach high-power optics to flattop AR-15 receivers. It accepts 30mm rings and provides a cantilevered design with 2 inches of built-in eye relief to position optics for proper shooter alignment. The mount is precision machined from 6061 T6 aluminum and finished in a hard coat T3 Mil‑Spec anodize for durable corrosion resistance. Horizontal split rings and a patented QD Auto Lock Lever system allow the mount to accommodate both in-spec and out-of-spec rail interfaces. Key Specifications The rings fit 30mm optics. The model is AD-DELTA. The mount type is a cantilever scope mount for flattop receivers. Built-in eye relief measures 2 inches. Ring spacing measures 4.4 inches. Material is 6061 T6 aluminum precision machined. Finish is hard coat T3 Mil‑Spec anodize. Fitment is for Picatinny rails. Features include horizontal split rings and a patented QD Auto Lock Lever system to accommodate varied rail tolerances. Color is black. Built for shooters who demand durable, repeatable optic mounting on modern sporting rifles, the AD-DELTA blends lightweight materials, precise machining, and a secure quick-detach system to support consistent zero and reliable field performance.
