I have a h-s pro series 30-06 from h-s. I want to put the barreled action in a mcmillan stock with a ptg hinged floor plate. The stock is fine but I am wondering how the mag box is going to fit? The bottom of the action doesn't have a cut out for the box? The action is set on the h-s DBM. Can I float the mag box in the Mcmillan?