Super Powerful Weapons that Make US Helicopters Formidable Predators: Gau 17/Gau 18 on UH
2015-12-16 7
US Marines firing powerful GAU-18 M2 Machine Gun and GAU-17 Minigun during aerial gunnery training at Yuma (Arizona). GAU-17 (also know as M134 . United States Army, Navy and Air Force Videos.
