HK MR556 A1 75th Anniversary 5.56 NATO Flecktarn Rifle

Celebrate 75 years of precision engineering with the HK MR556 A1 75th Anniversary 5.56x45mm Rifle, a limited-edition tactical masterpiece. Only 500 units of this exclusive commemorative model will be released, making it a rare collectible for firearm enthusiasts and HK loyalists. Built on the combat-proven legacy of the HK416, the MR556A1 offers unmatched reliability, accuracy, and durability. Its Flecktarn camo finish, cold hammer-forged barrel, and short-stroke gas piston system deliver professional-grade performance in a civilian-legal semi-auto configuration.

Key Features

• Limited Edition – Only 500 Made: Own a piece of HK history with this exclusive 75th Anniversary edition in Flecktarn camo.
• Short-Stroke Gas Piston System: Cleaner and more reliable than traditional direct impingement systems, especially in harsh conditions.
• 16.5" Cold Hammer Forged Barrel: Made from cannon-grade steel for long-lasting accuracy and durability.
• Flecktarn Camo Receiver & M-LOK Handguard: Distinctive German military camo pattern enhances style and collectibility.
• Fully Ambidextrous Controls: Designed for versatility and ease of use by both left- and right-handed shooters.
• Four Included 10-Round Magazines: Ready for range or field with compliant capacity for restricted states.
• Adjustable Stock & Picatinny Rail: Customizable for comfort and optics-ready for tactical use.
• Made to Perform in Adverse Conditions: Sealed gas system and rugged components thrive in dust, sand, and mud.

Specifications

• Brand: HK
• Model: MR556 A1 75th Anniversary
• Caliber: 5.56x45mm NATO
• Action: Semi-Auto
• Operating System: Short-Stroke Gas Piston
• Barrel Length: 16.5" Cold Hammer Forged, Stainless Steel
• Twist Rate: 1:7"
• Capacity: 30+1 (Includes four 10-round magazines)
• Sights: None (Optics Ready)
• Receiver Material: Aluminum
• Receiver Finish: Flecktarn Camo
• Handguard: M-LOK, Flecktarn Camo
• Grip: Black Polymer
• Stock: Adjustable Synthetic
• Stock Finish: Black
• Overall Length: 33.90" – 37.68"
• Height: 9.45"
• Width: 3.07"
• Weight: 8.60 lbs
• Trigger Pull: 7.64 lbs
• Grooves: 6

Conclusion

• The HK MR556 A1 75th Anniversary Flecktarn Edition blends elite military-grade performance with historic significance. From its ultra-reliable piston system to its stunning Flecktarn camo finish, this rifle is designed for those who demand performance, precision, and exclusivity. Whether you're an HK enthusiast, a tactical shooter, or a collector, the MR556 A1 75th Anniversary is a rare opportunity to own a legacy.