Hi Smellie
What die set up where u using for the 312?
Right now I am neck sizing for the 54r using a lee loader, there does not seem to be a collet die made for that size. The lee loader I think is neck sizing for 311, but I am putting in the 312 projectile which I understand may be causing neck runout?
What die set up where u using for the 312?
Right now I am neck sizing for the 54r using a lee loader, there does not seem to be a collet die made for that size. The lee loader I think is neck sizing for 311, but I am putting in the 312 projectile which I understand may be causing neck runout?




















































