A Set Ring Should Have Come With The Bore Gage Archived Message Posted by Jent P Mitchell III on November 23, 2018, 11:42 am, in reply to "Re: Damascus bore dimensions?" A setting ring should have come with that bore gage..... Usually the set ring or standard ring is size 0.700 inches at 59 degrees F.... Do you have a setting ring ???.... You can buy them on ebay.....https://www.ebay.com/itm/USED-DIATEST-BORE-GAGE-SETTING-RING-6560/173257852289?hash=item2856f90581:g:ZEIAAOSwVWFayBzO ..... https://www.ebay.com/itm/0-742-X-18-85mm-Master-Ring-Bore-Gage-Gauges-Milling-Set-Up-verification/312171371783?hash=item48aedd1d07:g:w3cAAOSwK-ZbL7w3 ....... posted by Jent on November 23 of 2018. Message Thread: Damascus bore dimensions? - Travis Smith November 22, 2018, 9:06 am Re: Damascus bore dimensions? - Drew Hause November 22, 2018, 10:48 am Re: Damascus bore dimensions? - Travis Smith November 23, 2018, 9:35 am Barrel type? - Drew Hause November 23, 2018, 9:51 am Re: Barrel type? - Travis Smith November 23, 2018, 9:53 am Re: Barrel type? - Drew Hause November 23, 2018, 10:12 am Re: Barrel type? - Travis Smith November 23, 2018, 4:36 pm Re: Barrel type? - Drew Hause November 23, 2018, 4:51 pm Re: Barrel type? - David Williamson November 24, 2018, 7:25 am A Set Ring Should Have Come With The Bore Gage - Jent P Mitchell III November 23, 2018, 11:42 am Re: A Set Ring Should Have Come With The Bore Gage - Travis Smith November 23, 2018, 4:41 pm Old Damascus Shotgun Barrel Bore Diameter - Jent P. Mitchell III November 23, 2018, 8:40 am Re: Old Damascus Shotgun Barrel Bore Diameter - Bill Schodlatz November 23, 2018, 7:35 pm   Searching