I'm glad you had good luck with the Power Belts. I used the 348 gr. Aero Tip in my omega and they shot quite well. The deer I killed ran about 40 yds. and left very little blood. The bullet completely shattered, a lung shot, with no damage to the opposite side. Maybe I was pushing them too hard--115 grs. FFF/777 ? I am going to try either Gold Dots or Barnes. The black HPH 24 sabots from MMP Sabots made a big difference in how my Omega loads.