I wet my Muzzleloading teeth on a .54 TC Firehawk, Blues with Walnut. I loved the rifle as it was very simple to use and fired reliably. The only thing I didn't like was the fact the breech plug wasn't removable. Otherwise it shot very well (unless it was a 300 grain Sabot of any sort). Loved the 430 Maxis, 535 grain No Excuses conical, and 250-260 grain Sabots (Knight Red Sabots).
I loved the way it balanced and shouldered. What a great little rifle. I decided I wanted a Hawken and built a .54 Cabelas Hawken. I then sold my Firehawk and bought a .50 caliber Knight Wolverine 209. Very nice and accurate rifle for the money, but I still miss the Firehawk. I wish I still had it.
Oh well, live and learn.
Firehawk (yep, that is where the name came from)