flounder...

Yes, you do want to lube your Lee REAL bullets prior to shooting but not in the same sense as someone sizing and lubing hand cast bullets on a reloading press would do. Cast your REALS from the softest lead you can get...if you can score it easily with a thumbnail that's good. Rub a lube of your choice into the bullets grooves with your fingers.

Personally, I like to use a felt wad (borebutton) between the bullet and powder charge when loading. Some folks use them, some don't but I believe they act as a gas check and can improve accuracy. As far as lubes, there are a number of commercially made ones available on muzzleloading supply sites. You may try a few different ones until you find what you like best. I like one that doesn't get too stiff or waxy when cold or runny when warm out. There are also homemade concoctions that some of the other members here may be willing to share.

BPS