Guns, Dogs and Blades QnA

I am going to guess Italian made as they have several that store the ammo in the stock? Basically translated I got no clue!

First design was a tilt to side breech. Designer and Mfg was French. Looks like it was a patent workaround, but super cool.
At one point someone used the concept but hid two extra shells under the breech. 4 shot repeating sxs!