Heckler & Koch presents the MR556 A4, a marvel of engineering with its short-stroke gas piston system that minimizes carbon fouling, ensuring longevity and reduced maintenance. The firearm's fully ambidextrous controls, lightweight design, and slimmer profile make it exceptionally user-friendly.

Ideal for range time and training, the MR556 A4 offers a versatile platform for enthusiasts. Heckler & Koch's reputation for innovation and quality craftsmanship is evident in every detail.

Key Features:
- Manufacturer: Heckler & Koch
- Model: MR556 A4
- Caliber: 5.56x45mm
- Condition: New
- Action: Semi-Auto
- Finish Color: Patriot Brown
- Barrel Length: 11"
- Number of Magazines: Not specified
- Capacity: 30+1
- Optic Footprint: Picatinny Rail
- Unique Features: Short-stroke gas piston, ambidextrous controls
- Night Sights: No
- External Safety: Yes
- Threaded Barrel: Yes
- What's In The Box: Not specified
- Weight: 6.61 lbs
- Length: 26.50"
- Width: 3.07"