The New MK-II Lever® features a built-in precision adjustment wheel allowing finger tip (no tool) selection to desired tension to fit variations in 1913 Mil-Std Dimensions. The mounts adjustment wheel comes pre-gauged and locked to the center of the Mil-Std dovetail specs. Quick Detach Throw Lever® Mil-Std 1913 Rail MK-II Lever® mounting attachment. Pat. No. 8112933
100% MADE IN THE USA.