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HK MR762 A4 7.62x51mm Rifle with Patriot Brown Rail and M-LOK Handguard
Heckler & Koch$4,129.00The latest MR762 A4 represent an enhanced example of "no compromise" HK performance. Its short stroke gas piston operating system does not impart hot carbon fouling back into the action, allowing the... -
HK MR556 A4 5.56x45mm Rifle - 11" Barrel, M-LOK, Patriot Brown Rail, Black Stock & Grip, Ambidextrous
Heckler & Koch$3,449.00The 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... -
HK 81001204 MR556 A4 5.56x45mm 10+1 16.50" Black Threaded Barrel, Patriot Brown Picatinny Rail Receiver, M-LOK Handguard, 6 Position Black Synthetic Stock, Ambidextrous
HK$3,449.00The 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... -
HK 81001201 MR556 A4 5.56x45mm 30+1 11" Black Threaded Barrel, M-LOK Handguard, Patriot Brown Picatinny Rail Receiver, Black Synthetic 6 Position Stock, Black Polymer Grip, Ambidextrous
HK$3,449.00The 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... -
Patriot Ordnance Factory Minuteman DI 5.56mm Rifle with 10.5" Barrel and M-LOK Handguard in Patriot Brown
Patriot Ordnance Factory$1,726.00The Minuteman is POF's twist on what a direct impingement fighting carbine should be, topped with the controls and enhancements most important to remain mobile and light. Its E2 dual-extraction...
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.
