According to Federal they will be reloadable but you will need an additional “flaring” die to accept the bullet. Ron Spomer does a good podcast on it and makes the point that the new velocity out of an existing Creedmoor makes it on a par with the venerable .270 but with a better BC bullet!
No doubt there will be a rush for this ammo by existing Creedmoor owners - then we will find out for sure whether the additional 300 fps, presumably additional recoil and 25,000 additional pressure is sustainable….
