This has gotten to be fun, think I am finding that Bravo Company barrels are made by Green Mountain, then Spikes, PSA, and Noveske barrels are all made by FN and I think all use the M249 type double thickness chrome lining. I had a Noveske barrel and it would shoot a 1 inch 3 shot group was not a bad barrel but it was heavier, I never shot a deliberate 10 shot group with it, Daniel Defense makes their own barrels now don't know if they chrome them or have someone do it. I guess Krieger makes their own Criterion barrels that are said to be chromed and hand lapped.

Trying to "guess" how to rate them regards overall accuracy/value.

My thoughts are:

Daniel Defense
FN
Criterion
Green Mountain (Bravo company)(also Olympic arms I think)