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View Full Version : Ptg bolt body/head- accuracy benefits?


hafejd30
03-01-2015, 06:25 PM
Title says it. Any benefit in accuracy
Steelhead
03-01-2015, 07:29 PM
no change for me.
I did it to cure badly cratered primers and it did fix that.
short round
03-01-2015, 10:20 PM
The five I've seen had the shank bore sized for a large diameter firing pin. What happens to accuracy when used with small diameter firing pin ? Is the firing pin doing things to cause inconsistent ignition of the primer ?