148 hollow base wadcutter loads
Try 2.8 grains of bullseye.....the standard load used for decades! What Vit powder are you using? Try 310 0r 320. Make sure there is no lead exposed....load flush with the case with a slight roll crimp. Shoots great with bullseye!
There are no accidents, there is only ignorance, mechanical failure, or "ACTS OF GOD"! I load 3000-5000 rounds a day, 6 days a week!