Albrecht Kind (Akha) is a large gun dealer in Germany. They had rifles assembled for them in the '50 and '60s using FN actions. The one pictured is a Supreme, (400 series) similar to those used by Browning and of course in FN Hi-Power rifles. The trigger and safety are same as Browning and FNs and it retains the Mauser bolt stop.

https://www.akah.de/