HK MR556 A4 5.56 NATO Gray Pistol

Description

Product Overview

The HK MR556 A4 is a semi-automatic 5.56 NATO pistol built around HK's short-stroke gas piston operating system. Its 11-inch cold hammer forged barrel provides a compact profile while retaining the practical performance of the 5.56 NATO cartridge. The gray-finished receiver set, polymer grip, ambidextrous controls, threaded barrel, and full-length top rail support flexible configuration for range use and defensive applications. A 30+1 capacity provides substantial on-board ammunition, while the standard sights offer a conventional aiming option and the optic-ready rail allows users to mount a compatible sighting system.

Key Features

• Short 11-inch cold hammer forged barrel for a compact and maneuverable configuration
• Reliable short-stroke piston operating system derived from HK rifle designs
• 30+1 capacity supports extended shooting sessions
• Ambidextrous controls improve handling for right- and left-handed users
• Full-length top Picatinny rail provides a stable mounting platform for optics and accessories
• Threaded muzzle supports compatible muzzle devices and suppressors

The HK MR556 A4 combines a compact 11-inch barrel with dependable piston-driven performance for a capable 5.56 NATO pistol platform.