The Single Best Strategy To Use For .300 blackout brass

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I employed load facts from Hodgdon and Accurate, but my 1st attempt yielded supersonic velocities. (At my location the pace of audio was about one,143 fps over the test day.) Right after reducing the powder cost, 8 of another 10 rounds had been subsonic. Shortening in development working with a https://mortonu626cny5.wikitidings.com/user


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