Bullseye was my first powder also 40 yrs ago. In 38 Spl, 2.7 grs 148 gr HBWC and 3.5 grs 158 gr lead RN or SWC. These are still great loads today. I prefer Bullseye to WW231/HP38, uses less powder for comparable velocities and with more accuracy, at least in my revolvers of old.