Impressively Powerful M134 Minigun [GAU-17 Gatling Gun] & GAU-21 in Action
U.S. Marines conduct an aerial gunnery refinement on a UH-1Y Venom, fire a GAU-17/A minigun (M134 Minigun) and GAU-21 Machine Gun during Weapons and Tactics Instructor (WTI) course. WTI is …
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