Thread: Concentricity Gauge Arrived!!!
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Old 04-29-2017, 09:20 AM
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Bushrat Bushrat is offline
 
Join Date: May 2007
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Quote:
Originally Posted by markg View Post
my 6.5 measurements are on sized cases

my 308 measurements are on the necks of ammo that has a powder charge and the bullets are seated and ready to fire.
Measure the run out on the loaded bullet.
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