This really is a neat little gun. I'll post a picture of the muzzles when I get home this weekend. They unscrew and each contain a magazine tube for that barrel. A very well engineered design.
Daisy also made a double in the 1930s that was supposedly extremely well made, but I've never seen one and imagine they're collectors items now.

Also it is great fun shooting right-lefts at cans with zero recoil. Despite regularly shooting an air rifle on the back deck this is WAY more fun. I felt like a kid again myself as we stalked around the back yard.

Bob