I had everything bought and lined up to build a 6mm Creedmoor, including factory ammo, brass and dies all I needed was a barrel. I came across a deal on this site that had a slightly used 28" Criterion 6br barrel threaded with muzzle brake, dies, Lapua brass so I bought that for just a little more than the 6mm Creedmoor barrel. Since I got dies and brass I'm ready to go with the 6br caliber. Hope to have it up and shooting this week.