They must be dancing naked by the full moon when assembling these to have 5 in the top 10 over on arfcom.

i do remember an interview with John Noveske where he said the reason he quit using LaRue rails was because LaRue was making a barrel just like theirs but who knows, who cares as long as it shoots half as good as their reviews say they do.

Mark may have a rep but I've never been disappointed in his products and I've compared them to lots of others.