02-27-2016, 02:17 AM
I can testify that Shilen barrels turned and chambered by AA will flat out shoot. My 20" Shilen barreled advanced entry upper will shoot 5 rounds of factory Hornady Amax's into 0.4" @100. Now some of that may be due to the fact that AA trues their uppers and beds the barrel as well as the gas block, but the barrel still has to be great to do that consistently.

