The HK MR556A1 75th Anniversary Edition is a commemorative version of the highly respected MR556A1 rifle, crafted to honor Heckler & Koch's 75 years of innovation and excellence in firearms manufacturing. Rooted in the proven design of the HK416—a platform adopted by elite military units worldwide—the MR556A1 delivers exceptional reliability, accuracy, and durability.

Key Features:

• Limited Edition Commemoration: Special 75th Anniversary markings and a unique serial number range distinguish this edition, making it highly collectible.

• Proven Gas Piston System: Utilizes HK's proprietary short-stroke gas piston operating system, reducing fouling and improving function over direct impingement systems.

• Cold Hammer Forged Barrel: Manufactured in Germany, the 16.5-inch barrel ensures exceptional accuracy and longevity, with a 1:7 twist rate ideal for stabilizing a variety of 5.56 NATO loads.

• Premium Furniture and Finish: Features a custom anodized finish, HK free-floating M-LOK handguard, and ergonomic HK buttstock and pistol grip.

• Enhanced Bolt and Carrier Group: Machined to exacting standards for improved reliability and ease of maintenance.

Specifications:

• Caliber: 5.56 NATO / .223 Remington

• Barrel Length: 16.5 inches

• Operating System: Short-stroke gas piston

• Twist Rate: 1:7 RH

• Weight: Approx. 8.6 lbs (unloaded)

• Handguard: HK free-floating M-LOK

• Stock: HK adjustable buttstock

• Sights: Not included

The HK MR556A1 75th Anniversary Edition is more than just a rifle—it's a tribute to Heckler & Koch's enduring legacy in the world of precision firearms. Whether you're a collector, enthusiast, or professional, this limited edition rifle represents the pinnacle of performance and prestige.