Not a real popular cartridge and even less information. I have tried unsuccessfully to get new brass for this baby and my Nick Harvey reloading manual has been on backorder since August of last year.
Has anyone tried fire-forming 7mm Ultra Mag brass for this cartridge. I believe there is only a couple of degrees difference on the neck, but I don't want to blow myself up in the middle of an experiment gone bad! Thanks in advance, Mike.
Has anyone tried fire-forming 7mm Ultra Mag brass for this cartridge. I believe there is only a couple of degrees difference on the neck, but I don't want to blow myself up in the middle of an experiment gone bad! Thanks in advance, Mike.