Switzerland - W+F WEIZE https://i.imgur.com/gAY0900.png The WEIZE was a prototype assault rifle manufactured by W+F Bern as an entry in a competition for a new Swiss Army service rifle. It lost the competition against the SIG SG550, which became the Sturmgewehr 90. It was chambered in 5,56x45mm/GP90...
The GDR developed new furnitures for the MPi AK-74N, which later found it's way also to the LMG K-500 and the PG K-500 and the Wieger STG assault rifles.
So I created AK-74 how they could looked like, if the GDR would have existed in the 1990s.