Cast boolit load performance in rifle

[AJC1]

H322, RL7, there are more...

I was real keen on trying 8208 but haven't run across it recently. Benchmark also needs a thorough investigation. Kinda want to do a hat trick with a brand, then see the next brand for comparison. Hercules/ Alliant has the best pistol powder lineup imo even with the other standouts like Silhouette and tac. 26 grains with a cast and checked 150 was gooder....