A direct descendent of 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.
The VP9 uses HK’s ergonomic handgun grip design that includes three changeable backstraps and six side panels— accommodating all hand sizes. Molded finger grooves in the front of the pistol’s grip also instinctively position an operator’s hand for optimal shooting. Only HK handguns have such a customized grip.
Although influenced by other HK models, the VP9 has all the hallmarks of the latest, state-of-the-art handgun. All controls are completely ambidextrous. Slide releases are present on both sides of the frame and the magazine release can be easily activated by left- or right-handed shooters.
Rifle & Pistol Combo Hard Case with customizable foam inserts.