Bushmaster Chain Guns

Superior, effective chain guns protecting the warfighter today and beyond.

XM913 50mm Bushmaster Chain Gun

50x228mm Bushmaster® Chain Gun®

Provides increased lethality, accuracy, and range for stationary and fire on the move capability.

front of Bushmaster 50mm

The largest medium caliber chain gun we produce is the 50mm Bushmaster® Chain Gun®.

XM913

  • The XM913, adopted by the U.S. Army, is an evolution of the Mk44S and Bush III cannons for ground platforms, firing 50mm x 228mm ammunition.
  • The XM913 is the cannon designated as the primary weapon on the U.S. Army’s Next Generation Combat Vehicle.
XM913 Datasheet about

Bushmaster in the News

Bushmaster chain gun locks on target

The XM913 Bushmaster® Chain Gun® Developed for the U.S. Army's XM30 Mechanized Infantry Combat Vehicle

two males working on a large gun

Sustaining Advanced Weapon Systems

large military gun mounted on a truck

From the Apache to the Ground: Evolution of the M230 Bushmaster Chain Gun

Bushmaster chain gun logo

Bushmaster Users Conference 2021

Bushmaster Videos

Bushmaster Chain Guns, Advanced Ammunition

Media Contact

Krista Alestock
571-389-5021