100 yards, Barnes Origonal 300g .458, Crushed Rib sabot .452, 64g of IMR 4198 Federal primer from a Savage 10ML.
About 60 degrees. Load and shoot, no waiting between shots. No cleaning between shot. Laid out 5 viles of powder, 5 primers, 5 CR sabots and 5Barnes 300g. TC SW Loading jag with XS Power Rod, short starter, with plastic Dead Center bullet starter.
5 shot groups. Here is the 64g Picture. Chap