Heckler & Koch MR556 HK416 SBR 10.4" FDE

This rifle has been professionally modified to 10.4" and registered as a NFA regulated firearm. Comes with factory iron sights. These factory flip sights are high quality enhancements to your MR556 rifle. A direct descendent of the HK416, the MR556A1 is a semi-automatic rifle developed by Heckler & Koch as a premium level commercial/civilian firearm with match rifle capability. Like the HK416, the MR556A1 is a major product improvement over conventional AR-type carbines and rifles. The MR556A1 uses the HK proprietary gas piston operating system. OAL Collapsed: 27.60" OAL Extended: 30.75" Barrel: 10.39" Width: 3.07"