Quote:
Originally Posted by Jerry Harlow
Sounds like modified and full. From memory I think most dimes are .710. So you probably have more than .030 in the top, a full. That is an old-timers trick to see how tight a 12 gauge barrel was.
|
US dimes are about 0.703" diameter. I'm one of the old timers that use a dime to determine 12 gauge chokes. It still works.