About the Heckler & Koch MR556

The Heckler & Koch MR556 A4 Tactical is a semi-automatic rifle chambered in 5.56 NATO. It features a 30-round capacity. This model is based on the HK416 platform, known for its gas piston operating system. This system is designed to reduce fouling in the receiver and enhance reliability.

This rifle is designed for accuracy and durability. Its construction and operating system make it a suitable option for target shooting, training, and general recreational use at the range. It can also serve as a platform for competition shooting.