Thanks again Smyers for that package of 360gr PR Extreme Elite HP's you sent.
I tested them out today with 80gr American Pioneer 2f. I figured since they were nice and heavy, the 2f would be good and holy cow they are accurate in the 1:48 twist @ 50 yards.
Typical of American powder, first shot was low but the next two left me with my jaw on the ground. I honestly didnt think the 1:48 twist was going to shoot these long sabots with this kind of accuracy.
Trying to get a better angle of the 2 holes but they are basically darn near over lapping each other.
After 3 shots the Bore Coated .54cal bore loaded as smooth as a greased up bore. No fighting or anything.
These load a good deal tighter than a powerbelt but in sabot terms, pretty easy IMO. The only area that gets tight in towards the end of the bullet but after thats in the bore, its smooth loading.