Top 10 Oldest Weapons still in Use

As far as weapon systems are concerned, having the best available can be key to success on the battlefield. But with rapid changes in technology, some weapons come and go rather quickly. Other times, weapons are so well designed and so effective, they stay in service for decades. ---Top 10 Oldest Weapons manufacturer in USA still Used Today--- 00:00 Introduction 00:45 UH-1 Huey , In service: 1959–present, Limited service, (International users) 01:49 M61 Vulcan, In service: 1959–present (U.S. and International)) 02:40 M14 rifle 1959–present, Limited service, 03:30 KC-135, In service: 1957–present, (U.S. and International), partially replaced by the KC-46 04:39 M60 Machine Gun, In service: 1957–present (U.S. (SEALs) and International)) 05:27 B-52 Stratofortress, In service: 1955–present (USA, & be replaced by B-21 Raiders soon) 06:35 The M2 Machine Gun, In service: 1933–present, (U.S. and International) 07:39 M1919 Machine Gun, 1919–present, (International users) 08:3