Home / In-Stock Firearms / AR-10 / HK MR762 Piston – 7.62 x 51mm – 16.5″ Rifle HK MR762 Piston – 7.62 x 51mm – 16.5″ Rifle$3,95000 Guaranteed Fast ShippingShips in 1-2 Days Lifetime WarrantyIndustry Leading Quality Control Must Ship to a FFL Contact us for CA, NY, NJ, MD compliant modifications. Out of stock SKU: HK-MR762-762x51-16.5 Categories: AR-10, In-Stock Firearms Tags: 16", black, Factory Build, HK, MR762, Rifle Product ID: 4694 Additional information Additional information Caliber 7.62 x 51mm Barrel 16.5" Piston Driven Related products Custom Order Wilson Combat – .300 BLK – Vortex Bronze – 10.3″ PDW Pistol $2,88000 Custom Order Wilson Combat – 6.5 Creedmoor – OD Gunmetal – 20″ Custom Order Wilson Combat – 5.56 NATO – OD Gunmetal Cerakote – 14.5″ Rifle