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Hornaday OAL Gauge Thread

Posted: Sun Mar 16, 2014 7:38 pm
by Stuck
Does anyone know what thread size is needed for the Hornaday / Stoney Point OAL gauge?

Google says 5/16" x 36 but I'd appreciate it if someone could confirm that please?

Thanks.

Re: Hornaday OAL Gauge Thread

Posted: Sun Mar 16, 2014 8:55 pm
by Alpha1
Yes its 5/16"x36.
Use a 19/64" drill then tap your case to 5/16"x36.
What size cases are you wanting to tap.

Re: Hornaday OAL Gauge Thread

Posted: Sun Mar 16, 2014 11:17 pm
by Stuck
Thanks Alpha1.

.338LM

Re: Hornaday OAL Gauge Thread

Posted: Sun Mar 16, 2014 11:38 pm
by Alpha1
If you want to send me a couple of cases I will tap them for you.

Re: Hornaday OAL Gauge Thread

Posted: Mon Mar 17, 2014 12:31 am
by Stuck
That's a very kind offer Alpha1.

Thank you but I'd rather be able to do my own :cheers: