VAhuntr

I do not know if this will help you or not, but I was doing some testing today using the new Harvester "Crush Ribbed" sabot (50 - .451.452). They really did go down the barrel really easy - kinda reminded of the days when I tried PowerBelts. I was shooting a Austin & Halleck today and I have always thought of it as having a very tight bore. It was very difficult getting a regular Nosler Sabot down - but the "Crush Rib" was a piece of cake. Nobody I know around here has an Omega - can not use them in Idaho-Washington or Oregon during ML season so they have not made that big of splash here yet.

Looking at the Harvester site they do make a 50-44

http://www.claybusterwads.com/harvester.html#

Good luck