As of this month, the Royal Marines’ UK Commando Force (UKCF) has a new weapon in its arsenal: the German-made Sig Sauer MCX.
The 6.8x51mm common cartridge – also known as the .277 Fury – was developed to find a middle ground between the legacy 5.56x45mm and 7.62x51mm cartridges used by the U.S. military and its NATO ...