There are several odd double rifles out there, but this new one made by Steinkamp-Waffenbau seems to be the oddest I've seen in quite some time.

It's a "Shorty" double rifle, where you open the rear part of the buttstock to reload.

Steinkamp SW1:

A synthetic stocked version is of course also available.

http://www.steinkamp-waffenbau.de/produkte.html

They are made in the following calibers:

* 5,6x50R Mag
* 7x65R
* 8x57IRS
* 9,3x74R

There's a little video on this page: http://www.steinkamp-waffenbau.de/start.html

I personally can't see the reasoning behind the design of this double rifle, and from what's seen in the video, it doesn't seem very practical.

Not to mention that it's even weirder than the Blaser R93 Duo/Hamed double. Which I thought would be difficult to achieve.