I have a Knight Wolverine in 50 caliber.
I cast my own 44 bullets and use the RCBS 250K mold.
I bought a bunch of Harvester Sabots and decided to use the Keith bullets and do so over 90 grains of Triple 777.
The four deer I’ve shot with the Keith’s seem to run a little farther than they do with XTP’s but they always leave a blood trail a blind man could follow.