Posted by Dave on March 13, 2004 at 15:42:59:
In Reply to: Re: Calling All Hirsbrunner Owners... posted by Todd Morgan...again on March 13, 2004 at 14:36:37:
Here are the thumb ring measurements for my HB-21
Outside diameter:1 3/4 inches
Inside Diameter:1 inch
Ring Thickness:5/16 inch
I'll try to have a picture to you later tonight
-Dave