Yes! Circle Fly is a good source for lubed wads. I have taken an old recipe for lube and made them myself. As I recall it's one part mutton tallow
https://www.dixiegunworks.com/index/...roduct_id/2669 one part paraffin wax (you'll find this in the grocery store), and 1/2 part bees wax (google it as even walmart has it). This lube sets up hard and is great for cap and ball revolvers. When you melt them together and its in its liquid state I dip the cushion wads about half way. I load the gun lub side up.
I gave my laminated steel barreled muzzle loader the Firestone Test. I bungie strapped it to a tire with some stiff loads, hid behind the bulldozer, and pulled the triggers with a long string.