Thread: Nut Boring
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Unread 12-08-2023, 08:20 PM   #10
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Aaron Beck
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Thats very interesting, not dissimilar from what Williamsburg does to ream forged rifle barrels. A succession of reamers followed by a scraper that is shimmed with successive passes. The compression of the shims apparently cuts a slightly smaller bore at the muzzle which wouldnt be bad in a choking situation.
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