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.
Attributes:
Attributes:
- ACTION: Semi-Auto
- BARREL LENGTH: 11"
- BARREL LENGTH RANGE: 11" to 11.99"
- CALIBER/GAUGE: 5.56x45mm
- CAPACITY: 30+1
- DETAILED DESCRIPTION: HK 81001050 MR556 A4 11" 1-30R (PISTOL)
- GRIPS: Black Polymer
- MANUFACTURER: Heckler & Koch
- MANUFACTURER ITEM #: 81001050
- MODEL: MR556
- OVERALL LENGTH: 26.50"
- SAFETY: Ambidextrous Safety Lever
- SERIES: A4
- STOCK FINISH: Black
- STOCK MATERIAL: Synthetic
- UPC: 642230269439
- WEIGHT: 6.61 lbs
- WEIGHT RANGE: 6 lbs to 6.99 lbs
