The latest prototypes of the future polish service weapon, the MSBS-5,56 (Modulowy System Broni Strzeleckiej kalibru 5,56 mm), are looking very nifty.
The MSBS-5,56 family is being developed by Radom’s Fabryka Broni Lucznik and the Military University of Technology (WAT). The core component of the family is a common upper receiver. Components will be able to be added or removed in order to turn it into a carbine, assault rifle, designated sniper rifle or light machine gun. What differentiates it from the latest generation assault rifles such as the FN SCAR, Bushmaster ACR and Beretta ARX is that it can be configured in either a traditional or bullpup configuration.
Not pictured is the GPBO-40 underbarrel and GSBO-40 stand-alone grenade launchers which are being developed alongside the MSBS.
[ Many thanks to REMOV for sending me the photos and information. ]