30mm QD Scope Mount - 1.4'' OffsetThe smoothest functioning QD lever on the market Superior clamping that will not damage or coin the rail surface Extremely smooth in operation with a multi facetted adjustment nut to get the exact tension required by the operator Fully adjustable with no tools required, can be adjusted to fit rails not machined to mil spec tolerances Precision machined for optimum return to zero performance and reliability. Hard coat anodized 6061 aluminum for a