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HK MR556 A4 5.56 RifleHK MR556 A4 5.56 Rifle
The HK MR556 A4 is a premium 5.56x45mm semi-automatic rifle that combines German engineering excellence with modern tactical features. This model (81001203) features a 16.50-inch threaded barrel, a Patriot Brown Picatinny rail receiver, an M-LOK handguard, and ambidextrous controls.
HK MR556 A4 5.56 Rifle
The HK MR556 A4 is a high-performance 5.56 NATO rifle built to the exacting standards of Heckler & Koch. Equipped with a 16.50-inch black threaded barrel, this rifle delivers excellent accuracy and allows for easy suppressor or muzzle device attachment. The Patriot Brown Picatinny rail receiver provides a durable and corrosion-resistant finish along with ample mounting space for optics and accessories. The M-LOK handguard offers a lightweight and modular platform for attaching lights, grips, and other accessories. A 6-position adjustable black synthetic stock provides customizable length of pull for improved comfort and control. Ambidextrous controls enhance usability for both right and left-handed shooters. With a 30+1 round capacity, the MR556 A4 is designed for tactical applications, competition shooting, and serious enthusiasts who demand reliability and precision.
Key Features of the HK MR556 A4
- Brand: Heckler & Koch (HK)
- Model: MR556 A4
- Caliber: 5.56x45mm NATO
- Barrel Length: 16.50 Inches (Threaded)
- Capacity: 30+1 Rounds
- Receiver: Patriot Brown Picatinny Rail
- Handguard: M-LOK
- Stock: 6-Position Black Synthetic
- Controls: Ambidextrous
- Item Number: 81001203
Ideal For
Perfect for tactical operators, competitive shooters, and enthusiasts looking for a premium, reliable 5.56 NATO rifle with modern features and ambidextrous controls.
Product Specifications
Brand: Heckler & Koch
Model: MR556 A4
Item Number: 81001203
UPC: 642230271074
Why Choose the HK MR556 A4?
The HK MR556 A4 delivers the legendary reliability and precision of Heckler & Koch in a modern, feature-rich platform. With its threaded barrel, M-LOK handguard, Patriot Brown receiver, and ambidextrous controls, this rifle is built for performance and versatility.
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