This is my third time I get to hunt antelope with a muzzleloader in the last 30 years. I am pretty excited for this season. I also have a ML deer tag again and I am looking forward to that too. This year I get to use my rifle I built for Antelope. My 451 TC/GM hybrid. I will be using my 409 gr paper patched RCBS 11mm rifle bullets hardened to 8 BHN. It likes an over powder wad with 80 gr of Pyrodex P under it.