The US Military GAU 23 30 Cal Auto cannon makes a great terrorist killer and will serve the US Military well in future battles. The Mk44 Bushmaster II is a 30 mm .
Another great weapon for the US military and us army. Could prove useful in combating terrorists in Iraq and Syria. The GECAL 50, officially designated by the .
TERRORIST KILLER us military GAU 19B 50 Cal Gatling Gun The US Military GAU 23 30 Cal Auto cannon makes a great terrorist killer and will serve the US .