Looking to convert your lock-on into a gun hunters dream? The Millennium M101 shooting rest mount allows the hunter to easily attach a shooting rail to a Millennium M-100, M100u, or M150 hang on stand. This padded stable shooting rail offers the best stability solution for those gun hunting out of their lock-on.FeaturesAdd-on shooting railPadded railFits Millennium M-100, M-100u or M150 hang on stands