Any of you all tried these yet. . . .If I can get these in a .54 I might have to take a look.

Hornady PA Conical Bullets
New from Hornady. A 240 grain conical bullet designed for use in 1:66 (slow) twist barrels. Now legal in PA flintlock season. A great alternative to patched round balls. Prelubed, ready to load. 50 bullets per box.