Ditto on never having had to trim .45 ACP. Seems like the long out of print NRA book, "Handloading" had a good discussion on uniform head space and its effect on accuracy in the .45 ACP. Rod
Our Flag is unfurled by the dying breath of our patriots in uniform. Cherish and honor it, defend what it stands for or get the hell out. Our Freedoms are not free, they've been paid for many times over.
USAF Forward Air Controller, 5th Spl Forces,
An Loc, lll Corps, RVN, 69-70, Vietnam Vet '69-'73