H&K MR308

The Heckler & Koch HK417 is a battle rifle designed and manufactured by the German company Heckler & Koch. It is part of the 417 series of firearms, which are based on the AR-10 platform. The HK417 was developed as a response to the need for a more powerful and versatile rifle than the standard issue assault rifles used by military forces around the world.

Behaviour & construction

The HK417 is chambered in 7.62x51mm NATO, making it capable of delivering greater firepower and range compared to rifles chambered in smaller calibers. Its design incorporates features such as a short-stroke gas piston system, a free-floating barrel, and a modular design that allows for easy customization and adaptability to different mission requirements.

Fields of use

The Heckler & Koch HK417's story is one of innovation, utility, and reliability, making it a popular choice among professionals who require a rugged and versatile battle rifle for their operations. With its reliability, accuracy, and modularity, the HK417 has been adopted by various military and law enforcement agencies worldwide, such as the Navy SEALs, Delta Force, SWAT teams, German Special Forces Bundeswehr, and the French Army. It has earned a reputation for being a high-quality and dependable firearm in the field.

Interesting facts

Unlike direct impingement systems in some AR-10 style rifles, the HK417 utilizes a short-stroke gas piston system. This design helps reduce fouling and heat build-up in the rifle's action, improving reliability and easier maintenance. Despite being chambered in 7.62x51mm NATO, the HK417 shares some interoperability with AR-15 components, such as certain trigger groups and furniture. This can be advantageous for users familiar with AR-15 platforms.