RE: Christensen Arms
Oldelkhunter, not really sure. My gunsmith said they do it. Your right about the shelen they build. As far as the heat, the extra metal you have on a bull barrel don' t just make it more rigid, but acts like a heat sink to take the heat away from your bore, which is important. With these barrels, you don' t have the heat assorping material that metal is to absorb heat. So it stays with your barrel. Alot of people have a hard time understanding this. They think metal actually insulates barrels causing them to heat up more, but actually, its a better conductor of heat and energy than air. Whereas there barrels wrappers actually insulates the barrel and causes it to heat up.
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