hunting junkie

If these are for your pro-hunter you should probably get the Harvester 'crush rib' in both 45/50 cal and 44/50 cal. These will give you the best opportunity to get a decent fit.

The proper fit might take a little bit of experimentation when shooting 45 cal bullets, not as many options with the 44 cal.

Other sabots in the 45/50 cal bank you mightr want to try is the:

MMP HPH-3p-EZ Load - a thin sabot
MMP HPH-24 Sabot - a little thiker but might be to tight
Harvester Short Black - about the same as the 24

For the 44 cals you might check out...
Harvester Regular Green sabots - a little thinner than the MMP Green sabot

And the only other sabot optin is the 'Crush rib'