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Second update: I have tested some more of these pointy 30 caliber bullets with 4.5 G of Bullseye powder loaded into 300 Blackout brass fired from the Ruger Ranch Rifle at 50 yards from a wobbly semi-improvised bench with excessive caffeination. I was able to get 10 and 20 shot groups about the size of an egg. There is no deposit of polymer or lead inside of the barrel rifling. The rate of twist is one and seven. I think that the bullets are age hardening based on how it feels seating the bullet and how that correlates with neck tension. They all fed really well. 100% feeding from magazine:-). I have cast some additional amount from a much harder lead, almost as hard as linotype. After these age Harden I'm going to test them with IMR 3031 in 308 Winchester brass and find out if the plain base bullets will be accurate. Oh these harder ones are also light blue.
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