HK 81001051 MR556 A4 5.56x45mm 10+1 11″ Black Threaded Barrel, M-LOK Handguard, Black Picatinny Rail Receiver, Black Pistol Tube, Black Polymer Grip, Ambidextrous

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HK 81001051 MR556 A4 5.56x45mm 10+1 11″ Black Threaded Barrel, M-LOK Handguard, Black Picatinny Rail Receiver, Black Pistol Tube, Black Polymer Grip, Ambidextrous

$3,749.00

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Description

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.

Additional information

UPC	642230269446
Manufacturer	Heckler & Koch / H&K
Manufacturer Part Number	81001051
Action	Semi-Auto
ATF Type	Rifle
Barrel Length	11"
Capacity	10 + 1
Color	Black
Model	MR556 A4
Number of Magazines	1 10 rd.
Package Height	4.0
Package Width	13.0
Product Type	Semi-Auto Pistol
Rate of Twist	1-in-7"
Safety	Ambidextrous Safety Lever
Shipping Weight	11.1
Sights	No Sights

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