ADM AD-68-CTACRFDE Aimpoint Cantilever Mount Tac Lever FDEThe AD-68-C Cantilever Aimpoint Mount is engineered to provide a lower 1/3 co-witness when paired with Mil-Spec iron sights on AR-15, M16, or M4 flat-top receivers. Constructed from precision-machined 6061 T6 aluminum and finished with a rugged Type III Mil-Spec hard coat anodize, it offers exceptional strength and corrosion resistance. This ADM AD-68-CTACRFDE mount features American Defense’s patented QD Auto Lock Lever system—available in both standard and TAC configurations—ensuring quick, secure attachment and compatibility with both in-spec and out-of-spec Picatinny rails. ADM Aimpoint AD-68 FDE Tac Lever Cantilever 1/3 Centerline 1.70" Mount AD-68-CTACRFDE