Parker 13 gauge?

[Smoothebore]

Originally Posted by Jack Hamner

Thanks, Dave for this valuable information. So the figures Mr. J. arrived at are within the tolerances for a 12b identification on the gun?

(.765-.770 Parker Story)
(.770-.761 Measured readings)

I would think 12b. There is no other chamber size close.

[Jack Hamner]

Originally Posted by Dave Purnell

I would think 12b. There is no other chamber size close.

Thanks, Dave.......Case closed, thanks to you and many others. What a great bunch of people on this forum!