LOL, I doubt VERY seriously Dave would need to advertise by way of an internet forum on muzzleloader bullets. Sheesh the company just landed yet ANOTHER Gov. contract for cripes sake. I'd say they do pretty well for themselves.
Grouse, I second tx's question, has Dave came up with any .501-502 for testing full bore yet? I really wouldn't mind trying a few out to see. I really like full bore's meself even though I have been getting excellent results from some of the 451/.50 sabots. I can always knurl and button if needed.