 M39 Enhanced Marksman Rifle

The M39 Enhanced Marksman Rifle (EMR; formally Rifle, Caliber 7.62 mm, M39 Enhanced Marksman Rifle; NSN 1005-01-553-5196) is a semi-automatic, gas-operated designated marksman rifle chambered for the 7.62×51mm NATO cartridge.It is a modified and accurized version of the M14 rifle used by the United States military, in a similar vein to the Mk 14 Enhanced Battle Rifle.