Heckler & Koch MR556 A1 Competition 5.56 NATO Blue/Black Rifle

Description

Product Overview

The Heckler & Koch MR556 A1 Competition is a semiautomatic rifle built for three-gun competition and demanding range use. Its German-made, cold hammer forged barrel and short-stroke gas piston system provide the durability and reliable operation associated with the MR556 platform. A lightweight 14-inch modular rail system offers a comfortable, customizable handguard surface while allowing accessory rail sections to be positioned where needed. The rifle includes an extended magazine release for faster reloads, an OSS compensator to help manage muzzle movement, and an adjustable Magpul CTR stock for a personalized length of pull. This California-compliant configuration includes a Raddlock magazine-locking device and a 10+1 capacity.

Key Features

• Cold hammer forged 16.5-inch barrel supports long service life and consistent performance
• Short-stroke gas piston operating system reduces reliance on a direct-impingement gas tube
• 14-inch modular rail system provides flexible accessory mounting with reduced handguard weight
• OSS compensator helps reduce muzzle movement during rapid fire
• Magpul CTR six-position stock allows quick length-of-pull adjustment
• Extended magazine release supports faster magazine changes in competition use

The MR556 A1 Competition combines HK piston-driven reliability with practical competition-focused upgrades in a California-compliant configuration.