Out of stock
SKU: HK81000827
UPC: 642230269408
MPN: 81000827
The Heckler & Koch MR556 A4 5.56 NATO 16.5" semi-automatic rifle is designed for tactical applications, law enforcement training, and civilian defense. This rifle is known for its reliability and combat-proven performance, making it an excellent choice for professionals who require dependable equipment in high-stress situations.
Featuring a 16.5-inch barrel chambered in 5.56 NATO, the MR556 A4 utilizes a piston-driven operating system that enhances its performance. This design reduces the heat signature compared to direct-impingement systems, allowing for consistent cycling of rounds and improved accuracy during sustained fire. The rifle is equipped with a free-floating bolt carrier group, contributing to its overall precision and durability.
The MR556 A4 is optimized for rapid target transitions and positive safety manipulation, even in low-light conditions or when wearing gloves. Law enforcement agencies, military personnel, and serious tactical shooters will find this rifle particularly beneficial for its reliability and performance in demanding environments.
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