The thing is if you talk to Mike at ABS, he told me that with the heat disapation of the carbon fiber, that your barrell will last 3 times + longer than a standard barrel. But I have heard from people on this forum and other like this, that you will burn up a ABS barrell just as fast, it just costs 3 times as much. The good thing is the barrel is lighter at a bull barrel size. Maybe just go with a lighter barrel contour.