Near the later years of the side lock production, CVA put out some limited numbers of single trigger half stock small bore muzzle loaders. I understand there was both a 32 and a 36, which were very similar to the bobcat rifle. The Varmint was one of them.
When I started running a sporting goods store (1978), we had a CVA Zouave in stock. Took forever to sell and I have not ever seen one in their catalogues or advertising. CVA had more than a few rarities out there. Like the CVA Siber pistol. The 32 cal Pioneer, which had a hooked breech, but a pinned in barrel.