09-23-2019, 08:28 PM
I have a recent BA 12.5" barrel, it was not fully drilled through, it measured .065 on the surface with a pin gage and .062 to reach into the bore. I opened it up to match.
FWIW the 12" Green Mountain group buy measure .068 with a pin gage.
Both ran fine with Hornady AG and Black, I do not have any Wolf 100 gr. to try.
FWIW the 12" Green Mountain group buy measure .068 with a pin gage.
Both ran fine with Hornady AG and Black, I do not have any Wolf 100 gr. to try.

