Does anyone here have any experience with the 18.5", .308 AR, Medium Weight, 1x10, Stainless, Match Quality, FA by Criterion or the 20", .308 AR, M110, 1x12, Stainless, Threaded, Match Quality, FA by Criterion? I've been looking at these two barrels for awhile and can not decide. I'm building a rifle for mainly hunting but can not find if the M110 barrel is more accurate then the medium weight barrel, I'll deal with the extra weight if the M110 barrel is better then the lighter medium weight barrel.