These overstock barrel blanks are all un-used, never been worked on other than fluting on the specified Stainless barrels on the list. The “Fluted to” length refers to the ideal eventual finished length of the barrel, not the length where the fluting ends. Un-fluted steel blanks may be cut and finished by your gunsmith to the final length of your choice.
Only the BSF carbon barrels have muzzle threads, all other barrels are un-finished at the muzzle.
All barrels are un-finished at the chamber end, ready for chambering and receiver connection specs of your choice.
Overstock barrels are final sale items.