Hi all, was doing a bit of thinking (I know bad idea!) anyway, there seems to be a bit of differences in a couple of the charts I've used in the past (granted not by much, but still some differences).

Which of these charts is the most accurate in your opinion?

http://www.colonialarms.com/chokespecs.html

or

http://www.hallowellco.com/choke_chart.htm

If there are other charts, that are "better" I'd like to have a link to them.

Thanks so much!!

Greg

Gregory J. Westberg
MSG, USA
Ret