New Civilian Legal HK 416: MR556 A4
This expert review of the Heckler & Koch MR556 A4, the civilian-legal variant of the HK416, highlights its exceptional reliability and accuracy, stemming from its robust short-stroke gas piston system. The reviewer, an experienced firearms expert, details its performance in extensive testing, including sub-MOA accuracy at 50 yards and consistent hits at 415 yards, even in extreme cold. While acknowledging the high price point and weight, the review emphasizes the rifle's military pedigree and operational advantages for demanding users.










