Captain*kirk
Member
I just found me a baggie full of .45-70 cases that I have no idea where they came from, but in the distant past I had labeled them as "under SAAMI spec". So I dug out the calipers and sho' 'nuff, they are at least .010 LESS than the trim-to length listed in my Speer manual. Now, while they do list a max and trim-to length, Speer does not list a minimum length. Would you guys use these assuming they will stretch in time, or avoid them like spraying Round Up on your weeds?