Tenmilephenom

If you can find them they are one the best ML you can buy... mechanically and accuracy...

.451 - 45 cal
.504 - 50 cal

Try this site...

http://www.whitemuzzleloading.com/

I can not tell you how to get ahold of Doc right now as his e-mail was on the whiterifles server which is gone as the company closed. Doc usually has a few rifles around the shop hw will sell.