The new ARX-160 Carbine is Beretta’s entry into the M4 replacement competition. Photos by SMG-Lee
M16 magazine, folding iron sights
UPDATE:
Originally I called this rifle the NRX after misreading the logo. It is in the ARX-160. Below is a photo (from MP.net) of the ARX-160 carbine (left) and the rifle version (right). Both have the new Beretta grenade launcher attached.
A big thanks to Ed who was kind enough to let me know about my mistake after he spoke to Beretta. He and has more info on the rifle/carbine.
Apparently the Italian Special Forces will be adopting it in 2009.