Made in the USA, the AD-RECON-SL mount is made for putting high power glass onto bolt action rifles mounting directly to the optic rail on the receiver. These mounts will be too low for rifles in a chassis system with a full length optic rail and hand guard. The AD-RECON-SL is a straight up scope mount with no eye relief built in. 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.