| mart |
| (.300 member) |
| 16/03/15 03:57 AM |
Re: Martini 12 bore project
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Bore diameter is .728 with a groove depth of .010. I ordered a tapered octagon 4140 barrel from the Gun Works in Oregon.
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Bore diameter is .728 with a groove depth of .010. I ordered a tapered octagon 4140 barrel from the Gun Works in Oregon. |