This is a Norwegian issue HK416
The Firearm Blog has posted a story that the French Army is preparing to drop the home grown FAMAS (Fusil d’Assaut de la Manufacture d’Armes de Saint-Étienne) F1 bullpup design in use since the 70s for the piston driven HK416. Due to their unofficial source they have advised all to treat it as rumor for now.
FAMAS F1
One interesting factoid about the FAMAS is that the French have to use steel cases ammo with it due to its delayed blowback design that is is too rough on brass cases.
