Heckler and Koch MR556A4 5.56 16.5 Barrel 10-Rounds

Heckler & Koch MR556 A4 Features The MR556 A4 employs a proprietary short-stroke gas piston system derived from the iconic HK416 ensuring superior reliability and reduced fouling for easier maintenance. Its cold hammer-forged barrel enhances accuracy and extends barrel life while the free-floating handguard offers improved handling and customization options with ample Picatinny rail space. The rifle features ambidextrous controls making it convenient for both right and left-handed shooters. Its adjustable stock provides ergonomic comfort and the optics-ready design allows users to mount their preferred sighting systems. Heckler & Koch MR556 A4 Specifications Caliber: .223 Remington / 5.56 NATO Capacity: 10+1 Rounds Barrel Length: 16.5 Action: Semi-Automatic Finish: Matte Black Stock: Adjustable Sights: None (Optics Ready) Magazine: 1 Included Weight: 8.6 lbs (unloaded) Overall Length: 33.9 - 37.7 (adjustable stock)