I have a few favorites I've settled on for bullseye:

185 gr LSWC + 3.9 Bullseye (this one was given to me by a local bullseye expert and camp perry shooter after testing lots of loads in a ransom rest).

I've also experimented with 230 gr hardball loads and like these (all are 230 gr Hornady FMJ, 1.26 AOL)

6.3 gr Unique
6.2 gr Universal
5.6 gr W231
5.0 gr Bullseye

I've discovered with FMJ, the best accuracy is close to full power loads, not the typical light target load.

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Common sense isn't so common.