So I've read multiple threads on which carbon barrel to go with, but yet I'm still here asking the question in this time is there really anything these companies are doing better than the other? The ones I have it narrowed down to are carbon six,hells canyon armory mainly because they do a 7 twist or the Bart. Have a steel barrel from them and that's by far my best shooting rifle. The only carbon barrel I have is a proof in a factory savage 28 nosler it was hands down the dirtiest barrel I've ever been around during break in which still isn't complete. Any of your thoughts are welcome if I'm missing a company or any personal experiments you guys have done is welcome.