I measure the entire length of the barrel in several radials.
Having the forward hand at about 9" from the breach makes it a good place to check, assuming fingers are important.
Pressure is highest in the chamber.
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Don't hunt with a gun that will embarrass your dog!
USMC Retired
USMC Distinguished Marksman
USMC Distinguished Pistol Shot
NRA Benefactor - Ring of Freedom member
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