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Old 12-18-2019, 08:32 PM
jjfitch jjfitch is offline
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Join Date: Apr 2007
Location: Pacific Northwest
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OPPS! Cal.22TCM!

Originally Posted by GaCop View Post
To check bore diameter, drive a soft lead fishing sinker through the barrel. Find one that is a bit bigger than bore diameter (.356") oil the bore then tap the sinker from the breach end through the barrel with a metal or hardwood dowel and then measure.
Read the OP again...Cal. 22TCM (Probably smaller than .356!)
John, Retired LEO, CA POST Certified Firearms Instructor, NRA Endmt., NRA Instructor, NRA RSO, Blue Lives Matter
Gun Control: Acquire target, align sights, press trigger, only after you have identified your target and what is beyond it and made the decision to shoot!
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