Buy HK MR556-A1 5.56mm 16.5″ Rifle MLok – CA Online
Based off the HK416, the MR556A1 is a semi-automatic rifle developed by Heckler & Koch as a premium level commercial/civilian firearm with match rifle capability. Like the HK416, the MR556A1 is a major product improvement over conventional AR-type carbines and rifles.
The MR556A1 uses the HK proprietary gas piston operating system, employing a piston and a solid operating “pusher” rod in place of the gas tube normally found in AR15/M16/M4-style firearms. This method of operation virtually eliminates malfunctions that are common to direct impingement gas systems since hot carbon fouling and waste gases do not enter the receiver area. This is the same key feature critical to the success of the HK416 rifles used by leading military and law enforcement customers.
California Fixed Magazine Version will use a fixed 10-round magazine for California compliance. The magazine will not be readily removable and will require top-loading of the magazine.
*We will not be offering a Featureless alternative.
|Operating System||Short Stroke Gas Piston|
|Barrel||Cold Hammer Forged, Medium Contour|
|Twist||1:7″, 6 lands/grooves|
|Trigger Pull||7.64 lbs|
|Length||33.68″ – 37.68″|
|Sights||No Sights, Optics Ready Picatinny Rail|
Important note about our photos
While we make every effort to ensure that our product photos are accurate, manufacturers occasionally change the design of components such as triggers, sights, or magazines without notice. Also, modifications to the firearm or component may be required in order to meet specific state compliance requirements. While we make every effort to accurately describe and illustrate the item you are going to receive, there may be visual differences on various components that do not affect functionality.
Federal law requires that you be 21 years of age or older to purchase a handgun, frame or receiver. To purchase a shotgun or rifle, you must be 18 years of age or older. 18 U.S.C. Section 922(b)(1).
As required by federal law, this item may only be shipped to a dealer with a valid Federal Firearms License. If you do not specify the name and shipping address of your dealer, your order will be delayed.
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