My first B/P pistol was a Hawes 1851 Colt Sheriff's Model.
My first B/P rifle was a Thompson Center Renegade .54 cal percussion. Over the course of time, it changed a bit. I kind of Hawkenized it a tad. Made an iron butt plate for it that kinda resembled a Hawken one. Then I got a Hawken Shop Hawken trigger guard and iron sights on it. But what made it something else was a Douglas premium 36" barrel.
Both of these guns were great shooters. Selling the T/C I rate right up on my list of ten most stupid things I have done. Plus I included the first pouch I made along with an original October Country powder horn.