Heckler & Koch's MR556 A4 5.56 11" is a testament to precision engineering and robust design. Featuring a short-stroke gas piston system, it minimizes carbon fouling, ensuring longevity and reduced maintenance. Its fully ambidextrous controls and adjustable gas regulator enhance usability and adaptability for various shooting conditions.

Ideal for range time and training, the MR556 A4 offers unmatched reliability and durability. Heckler & Koch's reputation for innovation and quality craftsmanship is evident in every detail of this firearm.

Key Features:
- Manufacturer: Heckler & Koch
- Model: MR556 A4 5.56 11"
- Caliber: 5.56 NATO
- Condition: New
- Action: Semi-Automatic
- Finish Color: Grey
- Barrel Length: 11"
- Number of Magazines: 1
- Capacity: 30+1
- Optic Footprint: Yes
- Unique Features: Adjustable gas regulator, fully ambidextrous controls
- Night Sights: No
- External Safety: Yes
- Threaded Barrel: No
- What's In The Box: Firearm, Magazine
- Weight: 6.61 lb
- Length: 26.5 in
- Width: 3.07 in