Uploaded September 2018 | Updated September 2026, 2 weeks ago

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The US military M-40 gas mask has become widely available on the surplus market. This video shows the various accessories for the M-40 gas mask and the proper installation of a second skin.

Check out some of my other gas mask related videos:
youtube.com/watch?v=lYMcBRU1P8s
youtube.com/watch?v=Mh3x-fzqT4Y
youtube.com/watch?v=r7FPexKUhZs