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I got some 2206 when I started loading my 9.3 as that's what the few recipes in the adi book used. I started with that but it was a finite supply so started using 2206h and found it gives the same...

It's unlikely that you will get near 2200 fps with cast bullets even with gas checks leading will be a major problem. 1600 to 1800 fps is more realistic Factory ammunition in those weights runs at 22...