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Old April 8, 2013, 08:30 AM   #10
Unclenick
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Join Date: March 4, 2005
Location: Ohio
Posts: 10,476
You do occasionally see a gun with a "fast barrel"; one that's shooting faster than the published velocities or load data. This is a good thing to have a chronograph for, as these guns are experiencing more pressure than the test gun and should not be loaded to as high a maximum.
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