ihuntbuck
100 grains of T7-2f - MMP HPH24 sabot... but the regualr harvester will work just fine either the long or short petal...
If your Omega is a real new one and has not been shot a lot - it might be real snug - if it is to tight you might have to move to the mmp HPH-3p-EZ load or the Harvester "crush rib" - I prefer the 3p but that is just me...
One thing you can do to help get it down the barrel is put the bullet in the sabot then spin the sabot on your tongue to moisten the outside of the sabot then insert it in the barrel. I always put them in the same way - I put a petal right under where the front sight would be then push them home with my thumb and then the ram-rod.
Good luck - they are a geat bullet for whitetail - easily shoot it to 180 yards...