I have a Knight bolt gun and like it very much, but if I were shooting BP, 777, or Pyrodex, I might go with something easier to take down for cleaning. With BH209, it's no problem.
Look into the Hornady FPBs for full caliber bullets using BH209. I use a 1/2" flanged nylon washer to help get it started straight in the bore, but Hornady makes a tool for that now. Lead conicals aren't recommended with BH209, but are fine with the other stuff. Powerbelts are another option, but lots of folks don't like them.
