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Unread 04-09-2016, 02:46 PM   #9
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Bill Murphy
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Yup, a full measurement of your bores and chokes will result in a way different choke designation than you originally thought. One of our members could measure your bores, a much better choice than a "gunsmith". Unfortunately, normal choke micrometers will not measure 12 gauge chambers, nor will they measure Parker bores and chokes on early guns.
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