Looking for a little advice, I'm trying to decide between burris signature dual dovetail rings, or Talley lightweight one piece rings. They are going to go on a remington 700 300 RUM with a brake, and hold a bushnell elite 6500. I love burris signature rings, but have also heard good things about the talley rings, so not sure what direction to go. I like the idea of the ring and base being one piece on the Talleys but have never used them, so I'm looking to hear about your experiences with them. The rifle curently has burris std bases and signature rings, but I can't seem to keep the windage screw tight. I don't want the thought of that screw not being tight in the back of my head. I'm open to other ideas as well if you think they will hold up better.