I would not deburr a .45 auto or any other pistol case, it would loose some of it's bite for a taper crimp.
I would not trim either, just buy new brass, keep it together in a lot and reload it at least 20 times. Put in on paper, it will be just as accurate as the first loading.
If you want to endlessly fiddle with brass, load for accuracy in rifles. There will be plenty to do.
I would not trim either, just buy new brass, keep it together in a lot and reload it at least 20 times. Put in on paper, it will be just as accurate as the first loading.
If you want to endlessly fiddle with brass, load for accuracy in rifles. There will be plenty to do.