The AD-Scout-S Mount is a single-lever mount made for putting high power glass onto scout-type bolt action rifles. The AD-Scout-S works with scopes with Objective Housings as large as 56mm. This mount features a straight up design with no forward cantilever. It is precision machined from 6061 T6 aluminum and finished in hard coat T3 Mil-Spec anodize. It features the Patented QD Auto Lock Lever system to accommodate both in spec and out of spec rail systems. Available in 1" and 30mm rings and either Black or Flat Dark Earth. American Defense Manufacturing ADM AD-SCOUT-S 1" Single QD Lever Scope Mount