I have a Rem. sp turkey with 21 in. barrel, 3 in. chamber that I bought new in 1993
and would like to know the bore size. I'm assuming it's .725.

Thanks

Surprisingly, information on shotgun bore diameters is not readily available. So how would you find out?

I answered this question in detail over on the Dixie Slugs Forum:

http://www.dixieslugs.com/forum1/vie...05115d255ab1b8

The information source is not one of the usual suspects!

All the Remington barrels I have checked miked between .727" and .730", but there are about 15 million I haven't gotten to yet.

__________________
"What could have happened.... did."