If you do get the Cabela's gun, don't waste your money on their "shooters kit".
For shooting your revolver all you really need is the lead roundballs in the right size (.375 for a .36 caliber, .454 for a .44 caliber), a container of #11 caps, some real black powder or Pyrodex or 777 powder and a black powder measure and your ready to shoot.
Some folks also like to use something like Crisco or one of the patch lubes like BoreButter to put over the loaded ball. It helps to keep the powder fouling in the bore soft.
For basic shooting, you do not need felt wads but some folks like them.
The powder measure can be just a simple tube but the ones that have an adjustable feature are handy for setting different powder loads.
To clean your gun all you really need is a brush, some cleaning patches, a drop of dishwashing soap and some water.
You also will need a good gun oil to coat all of the steel surfaces.
Have fun. :thumbsup: