New Civilian Legal HK 416: MR556 A4
The HK MR556 A4 is presented as the closest civilian-legal variant of the HK416, renowned for its reliability and accuracy. It features a 16.5-inch cold hammer-forged barrel, ambidextrous controls, and a short-stroke gas piston system. Testing demonstrated 100% reliability out of the box and sub-MOA accuracy at 50 yards, with effective long-range potential. Despite a high MSRP and weight, its performance justifies its premium status.









