Very impressive bull. Try to find the video on youtube. He appears to be moderate in frame and super thick.
He has sire numerous National Champion purebred Charolais cattle.
I was thinking more of some of the Charolais cross bulls when I made my earlier suggestion. BUT-
With Firewater, you can register as a composite charolais.
I have a similarly bred cow and plan to breed Firewater this summer.
Good luck.