wadcutter

I've been lucky as I've inherited a Baer Custom 1911 Bullseye Wadcutter from my father. Passed at 88 after 60 years of competitive shooting. I'm learning as much as I can before I begin to reload and shoot. The Baer Wadcutter seems to be built specifically for this flat tipped bullet. Is this...

Anyone in the know on Baers and him providing a two piece barrel in a wadcutter gun?