Ultimate Muzzleloading Products and the FB-Xtreme all copper bullet? Not Ultimate Firearms like you are thinking.
These look kinda like the Barnes.
http://www.mzldrproducts.com/products
Looks interesting but you could buy the Barnes MZ bullets for the same price or less. Barnes has certainly been at the copper bullet game a lot longer than anyone in the industry. Who knows what you are getting with this new company. Barnes also offers a similar MZ bullet with a boattail for increased BC, if that is of interest to anyone. With so many guys using their muzzleloaders at 200+yds, I'd think that it would be an important consideration.
