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Fact Sheet

.50-Caliber (12.7mm) Machine Gun

General Dynamics Armament and Technical Products is currently developing the XM312, a lightweight, portable 12.7mm machine gun that provides increased accuracy, effectiveness, and lethality over current heavy machine guns. GDATP is the prime contractor with total system integration.


Specifications

System

 

Weight

42 Pounds (19 kg) (Gun and Mount)

Portability

Two-Man Portable & Vehicle Mountable

Stability

Up to 18-Inch Tripod Height

Environmental

Operationally Insensitive to Conditions

Gun

 

Dimensions

9.9Wx7.2Hx61.5L max inches (52.5L charged)
251.46x182.88x1562.1mm (1333.5 charged)

Rate of Fire

230 Shots per Minute, Automatic or Semi-Automatic

Dispersion

Less than 1.5 Mils, One Sigma Radius

Range

Lethal and Suppressive Out to 2,000 Meters

Ammunition

.50 caliber M33 Ball, M20 APIT, M903 SLAP

Feed System

Weapon-Mountable Ammunition Can (Left Feed)

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