Hey guys, its been awhile since I have been on here but I have recently gotten some time to actually shoot. Well, I went shooting and I noticed that the rear screw for the action and the DD Ross bottom metal is loose and will not stay tight on the McMillan A4 stock. I noticed that my groups have been opening up. I noticed that the action moved in the stock when I worked the bolt. Any idea on what to do? Thanks for your help guys.