Does anybody on here shoot any carbon barrels? I'm thinking about going to a proof carbon barrel, for my calling rifle. I would like a thicker barrel but don't want the weight. I run a surpressor so that's kind of why I want the bigger contour but I don't want a super heavy gun. How are they for heating up and cooling down? Does the carbon insulate the barrel making it harder to cool, or does the carbon help suck the heat out of the barrel? Does the barrel heat up faster? Any advice would be great.