The American Defense AD-RECON-S 40 MOA Scope Mount is perfect for mounting high-power optics on flattop AR-15 or bolt-action rifles. Featuring a 40 MOA cant for extended elevation adjustments, this mount is precision machined from 6061 T6 aluminum and finished in hard coat T3 Mil-Spec anodize. The patented QD Auto Lock™ Lever system ensures secure attachment and detachment without proprietary tools, accommodating both in-spec and out-of-spec rail systems. The 34mm rings provide a stable and durable mounting solution. American Defense Manufacturing AD-RECON-S40MOA34STDFDE