This guy has some nice custom molds for both cartridge and cap and ball black powder pistols:
http://www.biglube.com/
And here is his excellent cap and ball mold to make lubed conical type bullets, the EPP-UG:
http://www.biglube.com/BulletMolds.a...d-6d9c2d504d33
Or you buy pre cast and lubed bullets made from his molds here:
http://www.whyteleatherworks.com/BigLube.html