For you TC Triumph owners need advice on BH 209 load and sabbot to use with 300gr Deep Curls? Let me know ASAP. Thanks.

Speaking of Harvester sabots, your safest bet would be to try the black crush ribs sabots. But as you should know, every muzzleloader, even in a model/brand, is different. The black smooth could shoot better in your gun. Or the black long (300gr and larger) could be the ticket. Or maybe MMP sabots work best in your ML. There is no way around trying the different sabots available to get the best combo.

Mine likes the CR sabot and 110 gr Bh209.with the harvester long smooth, i had to use a short starter and accuracy wasn't good.i doubt if you will get a MMP-24 down the barrel of a triumph with a .300 gr D/C, unless you have made a 100 passes or more of JB/oil.