Heckler & Koch MR556 A4 5.56 NATO Rifle with 11-Inch Threaded Barrel

Heckler & Koch MR556 A4, Semi-automatic, Pistol, 223 Remington/5.56 NATO, 11 Barrel, Anodized Finish, Black, M-LOK Free Float Handguard, Adjustable Gas Block, HK USA Enhanced Grip, Ambidextrous Controls, 10 Rounds, 1 Magazine 81001051

The Heckler & Koch MR556 A4 is a premium semi-automatic rifle designed for reliability and precision in demanding environments. Featuring a lightweight, slim profile, this rifle is optimized for ease of handling and manipulation, making it suitable for both tactical and recreational use. Its construction incorporates a short-stroke gas piston operating system that significantly reduces carbon fouling, which allows for longer periods of operation with less maintenance and decreased wear on internal components. This design ensures consistent performance over extended use, making it a trusted choice for professionals and enthusiasts alike.
Equipped with an adjustable gas regulator, the HK MR556 A4 allows users to fine-tune the rifle's operation based on the presence of a suppressor or other operational conditions. The fully ambidextrous controls provide ergonomic handling for both left and right-handed shooters, enhancing versatility and ease of operation. The threaded barrel, measuring approximately 11 inches, offers compatibility for suppressors or other muzzle devices, while the 10-round capacity provides a manageable and reliable ammunition feed.
Manufactured by Heckler & Koch, this rifle is chambered in 5.56 NATO caliber, making it suitable for a variety of applications from tactical missions to target shooting. Its black finish adds to its durability and tactical appearance, while the overall weight and dimensions make it portable without sacrificing strength and durability. Built with uncompromising quality, the HK MR556 A4 is ideal for users demanding top-tier performance from a reliable, durable AR-platform rifle.

Features:

• Short-stroke gas piston operating system reduces carbon fouling for longer operation

• Adjustable gas regulator allows tuning for suppressed or unsuppressed firing

• Fully ambidextrous controls facilitate ease of use for all shooters

• Threaded 11-inch barrel compatible with suppressors and muzzle devices

• Lightweight and slim profile for improved handling and manipulation