WB
I’ve only shot the .300 GNR but was surprised
Wednesday, January 24, 2024, 12:33

That it basically equaled the published .30 Herrett data with a little less capacity and powder. I even have what amounts to a rare .25 Herrett that is a shocker too. In a much longer barrel 14-15”. My only issue with it was that pressure peaked quickly as I was experimenting. I suddenly got some sticky cases in the Contender. You don’t want to break anything. Boy that .30-30 case is tough!


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