LAST EDITED ON Aug-14-14 AT 06:53PM (MST)[p]I use BH 209, You can load and shoot it without chasing the bore if you like, the only sabot I found that would not work like that is the harvester red smokeless sabot.
To clean up after the range I use Hoppe's Elite gun cleaner, Let it set 10 min,then use the brass brush, then patch dry and use slip 2000 gun lube as it is a CLP and use one dry patch.
I forgot to tell you to Clean your breech plug, I use a soaker that dissolves carbon, I soak the plug for 10 min. Then I use cue tips to clean channels that it can and wipe off the breech plug. Then lightly oil the breech plug inside and out, Then wipe it off. I use teflon tape, look at the front of the plug, roll 2 full wraps on the end, then overlap by 1/2 of every wrap up the plug until it is covered. Make sure your threads in the barrel are clean and also lightly oil them, then lightly wipe off. You will never have a stuck breech plug or nasty clean ups.
Using this procedure if you ever have to push a charge out of your muzzleloader you will not have powder stick in the threads of the gun. Also when you remove the plug the threads in the gun will be about clean, when you take the tape off the breech plug you will find the threads clean. It really beats that nasty grease and never seize clean up. If you are going to hunt in the morning all you have to do is rewrap the plug and put it in the gun then load when ready. It is really quick to do.
When you go to the range the next time your first shot may be off mine was, to eliminate this I patterned my gun with the first shot out of a clean barrel.
To do this between every shot I put one patch of hope's Elite down the barrel both sides, then a dry patch one side, then I put a patch of slip 2000 down the barrel and a patch one side, I then load my gun and shoot.
Now when I remove my gun from the safe my first shot is spot on. The gun that did this was the Accura V2 my Pro Hunter had no problem. I have a .54 cal Renegade that did it with Pyrodex using 430 grain Maxie balls, I lived where I could shoot a fouling shot when I hunted with the renegade, so it wasn't a problem.
I don't know if I would use the powerbelt bullets, if you use not enough or too much powder for the bullet types you will not get good terminal ballistics, I have heard. I hear some types of them are very accurate on the range.
Good Luck with your endeavors, Post back and let us know how your range work goes.
You can use any modern gun cleaners to clean up and lube your gun when shooting BH 209.
Also on the 1st shot out of group there are many theories one being remove the gun lubricant from the barrel before loading and shooting another is pop 3 or 4 209 primers and run a dry patch down the barrel before loading and shooting. There are some others that I can't remember, but I tried them all and they did not work. The procedure I described above worked for me.