06-06-2018, 02:23 AM
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Member
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Join Date: Aug 2009
Location: Seattle
Posts: 3,422
Likes: 1,008
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Quote:
Originally Posted by WR Moore
Outstnding! They give the mechanical drawings for the proof barrel, it's several pages in. The proof barrel is 7.85 inches long. They also provide the rifling details, 0.347 bore, 0.356 groove, didn't check the tolerances.
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This makes my day! So even a long slide Glock 34 or a S&W M&P 6" won't generate those numbers.
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