The sabot may well be the important part of the combination, so just in case you don,t already know the most commen combination for an Omega is the MMP-HPH 24 or the standard Harvestor. My Omega shoots best with the MMP-HPH24 with all .451 and .452 bulletsand the only one that shoots better than that sabot and a 250 gr Gold Dot is the 50/40 200gr SW or the blue 50/40 and thw 200gr 40cal XTP. It is often best to check out some sabot and bullet combinations buy taking out the breach plug and trying different ones buy pushing them through the barrel before you go to the range. Lee