Hornady Great Plains out of a White?

Has anyone shot either the 385gr or 410gr Hornady Great Plains out of there White muzzleloaders?

I know Hornady doesn't make the 410's anymore, but I found a box and was going to give them a try along with the 385's. I've push both thru my Super 91, and there tighter then the Power Punch bullets that came with the gun.

Also picked up some 44cal 270gr Speer GD's with the Hornday green sabot to try.

Still haven't made it out to shoot the gun yet.

I shot some 385gr GP's out of my whitetail .504 and they were very accurate. Only shot at 50 yds, using about 65gr T7 3f. I get my best accuracy with the 3f t7 from both of my whites, your mileage may vary. 8)