0 grade barrel search Archived Message Posted by Bill Graham on July 10, 2017, 9:11 am Still sorting out measurements and assessing the bore of the original damascus, but I may need an 0 grade barrel, 12ga, 28" preferably, for a 1907 gun. Not sure about the budget, but putting out feelers to see who might have an option. Thanks. Message Thread: 0 grade barrel search - Bill Graham July 10, 2017, 9:11 am Re: 0 grade barrel search - Bill Graham July 10, 2017, 8:07 pm   Searching