Heckler and Koch (HK) MR556 A4 11" AR-15 Pistol Handgun 5.56mm – LayAway Option – Model 81001050

Per HK: The MR556 A4 short-stroke gas piston operating system does not impart hot carbon fouling back into the action, allowing the weapon to run longer, with less maintenance and with less wear on internal components.

Its adjustable gas regulator allows the operator to tune the action specifically for suppressed or unsuppressed operation.

Fully ambidextrous controls, lighter weight and a slimmer profile make the new A4 easier to operate, manipulate and employ.

Key Details:

• HK416 Upper Receiver
• MLOK Handguard
• HK Enhanced Ergonomic Grip
• Barrel length: 11"
• Barrel Twist: 1:7
• Barrel Threading: ½ x 28
• Semi-Automatic
• Caliber .223 Rem / 5.56 NATO
• Overall length: 26.5"
• Comes with 1 30 round magazine

Model 81001050

UPC 642230269439

A layaway plan is also available. Please email us for details