I bought one of these cheap, with 2 barrels. Does anybody have experience with these rifles. I do have years of experience with inlines, so I'll make it shoot at least for deer.
When I go online to the Winchester web, I see no info on muzzleloading rifles... Are they discontinued?

They are not made by Winchester. The Winchester name for muzzleloading rifles was purchased by the makers of CVAs (BPI). You have a dressed-up CVA Firebolt. The Winchester Apex is a dressed-up CVA Kodiak. The biggest difference between the Winchesters and CVA s are stainless barrels and steel sights.

Winchester Muzzleloading website