The H&K MR556 A4 is a testament to Heckler & Koch's commitment to quality and precision engineering. This semi-automatic AR pistol is chambered in 5.56mm, featuring an 11-inch barrel and a short stroke gas piston system that ensures superior performance and reliability. Its optics-ready Picatinny rail and ambidextrous controls make it user-friendly and versatile for various applications.

Ideal for range time and training, the MR556 A4 offers a robust platform for enthusiasts and professionals alike. Known for its durability and innovative design, Heckler & Koch continues to set the standard in firearm excellence.

Key Features:
- Manufacturer: H&K
- Model: MR556 A4
- Caliber: 5.56mm
- Condition: New
- Action: Semi-Auto
- Finish Color: Black
- Barrel Length: 11"
- Number of Magazines: 1
- Capacity: 30
- Optic Footprint: Picatinny Rail
- Unique Features: Short Stroke Gas Piston System
- Night Sights: No
- External Safety: Yes
- Threaded Barrel: Yes
- What's In The Box: 1 Magazine
- Weight: 6.61 lbs
- Length: 26.5"
- Width: 3.07"