Back the powder down to 80 grains on that PB and it should do the trick
Lot's of other good stuff to try.
This week,(I change up for testing reasons) I shot
90 grains BH 209 / 200 grain Shockwave with supplied blue sabot / w 209 primer
Next week
80 grains BH 209 / 270 grain PB AT Plat / w 209 primer
or
80 - 90 grains 777 FFFG or Pyrodex select RS / 270 PB Plat / 25 ACP primer conversion