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Unread 05-12-2015, 08:24 AM   #9
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edgarspencer
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Quote:
Originally Posted by Brian Dudley View Post
Chokes can only be properly measured with a bore gauge so that the construction from bore to muzzle can be read. But, given the era that your Trojan was built, the bore diameter should not be too far off from modern nominal dimensions. So a drop in guage will get you in the ballpark.
Ya missed one, Brian. I think you must have really pissed Siri off.
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