Here is an rare experimental Paratrooper rifle. Made by Knorr - Bremse.
Using a big amount of sheet metal parts and a bullpup design it looks rather modern. Made for the 7,92 x 57 cartridge feeded by a side box magazine.
http://www.rediscov.com/VFPCGI.exe?IDCFile=/spring/DETAILS.IDC,SPECIFIC=16555,DATABASE=66572468
