Dixie just finished a contract testing Modern Muzzleloaders. powder, bullets, and sabots. During the test we tried many .452" hard cast Gates Exteme Meplat bullets in various sabots in 50 caliber modern ML rifles. The shot extremly well as did other .431" hard cast bullets in the green sabot!We found many different bore specs and only MMP has various sabots to match the various 50 cal rifles.
Maybe we need a Modern Muzzleloading section here om Cast Boolits?
Regards, James@Dixie Slugs