# Mk 14 EBR ![[Mk14EBR-RI, Scopeless.svg]] > [!Infobox] Mk 14 Enhanced Battle Rifle > | | | |:--------------------- | ----------------------------------------------------------------------:| | ***Type*** | [[Firearm Types#Battle rifle\|Battle rifle]], [[Firearm Types#Designated marksman rifle\|designated marksman rifle]] | | ***Origin*** | ![[UnitedStatesFlag.svg\|inlL\|24]] &nbsp;[[United States]] | | ***Designers*** | *Original* - <br> Mike Rock, <br>Jim Ribordy | | | *Current* - <br>Smith Enterprise, Inc. | | ***Designed*** | 2001 | | ***Produced*** | 2002 - present | | ***Mass*** | 5.1 kg | | ***Length*** | 889 mm | | ***Barrel length*** | 457 mm (18 in) | | ***Cartridge*** | 7.62x51mm NATO | | ***Action*** | [[Action#Short-stroke piston\|Short-stroke gas operated]], <br>rotating bolt | | ***Rate of fire*** | 700-750 RPM | | ***Muzzle velocity*** | 853 m/s | | ***Variant of*** | [[M14]] | [^1] *Mk 14 EBR-RI* #unfinished [^1]: Mass, length, rate of fire, and muzzle velocity of the Mk 14 Mod 0 EBR.