I was looking at some bullets to much time to play on my hands for wright know and was looking at the 200gr DOA lehigh bullet in a mmp tan sabot and put this in the gary .458 52 cal sabot and this give me .5235 size and looks like it may shot what do you think this duplex bullet would do in the 52 cal ?

Why not just shoot the 220grn Lehigh in the grey sabot in your 52cal Muzzleloader? That would be alot easier and cheeper.

have a lot of the 200gr bullet to shot and too much time to play for know just whated to know would this work our not would the sabot blow the base