Are powerblelts legal in colorado ?
I have been shooting the Hornandy FPB's with pretty good results in my TC Triumph, but nothing like those groups. I'm planning to try some Thors and some No Excuses bullets this summer.
Sabot, the hunt I look forward to the most every year is a CO muzzleloader hunt. I actually just moved to Utah so I haven't researched the muzzleloader requirements here yet, but I think you're right.
If the .500 dia ones fit I might buy the reload pistol bullets?