HK 81000586 MR762 A1 7.62x51mm NATO Caliber with 16.50 Barrel 201 Capacity Black Metal Finish Black Adjustable Stock Polymer Grip Right Hand

Like its 5.56mm counterpart the MR762A1 is a direct descendent of the HK416417 series only in a semiautomatic rifle configuration developed for civilian users. It is assembled in the USA using US and Germanmade components and uses many of the same parts and assemblies developed for the legendary HK416 and 417. The MR762A1 uses a proprietary HK shortstroke gas piston in place of the directgasimpingement system found on lesser AR15style rifles that propels exhaust gas into the upper receiver to operate the action. In the closed HK piston system exhaust gasses never enter the receiver which means the HK runs cooler cleaner and more reliably. And when adverse conditions like dust sand and mud are introduced the advantage of the HK system becomes even more drastic. That is why so many of the worlds elite military and lawenforcement customers have absolute trust in their HKs.