go / no go gauges

8x57

Distinguished Member
Go and no-go gauges are used by a gunsmith or armourer to check for correct headspace on a rifle. Just as the names imply the go gauge will chamber and allow the bolt/action to close and the no-go will chamber but will be overlength and should not allow the action to be closed.
Simple and easy to use they resemble snap caps.
 

swampy

Account Suspended
go nogo

Hi cjm,
i need them for a chambering job. i will publish the full results in a little while, dependant on how well it goes!

I would like to borrow them if i could pleas.


Swampy
 

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