TruthTellers
New member
I only said .62 caliber thinking that 20 gauge would be more common and easy to find or get than the .69 caliber that the Tower pistols were. I'd really rather have a .69 caliber.
Reaming/boring to size wouldn't be a problem, but the polishing would be. I don't know what tools or diamond compounds would be required to turn the bore into a near mirror finish.Are you sure you have the tools to PROPERLY ream and polish the bore to .620"?