Originally Posted By: TXCOONDOG

Anyway, you may consider looking at the TAC 30(30 Herrett). ARP makes the barrel and has load data and information posted on thier site.

The .30 Herrett that I remember was a shortened .30-30 Winchester. They mostly saw use in Thompson Contenders a few decades ago. Is this the same round that you are talking about and will it work in an AR-15 platform?
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