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submitted 1 year ago by a887dcd7a@lemmy.world to c/prepper@lemm.ee

https://lemmy.world/post/2313051

With all these fires going around and the potential of house fires a quick question about gas masks.

Is the RD40 40mm thread EN-148-1 the same as the STANAG 4155 Nato thread?

Would a draeger rd 40 filter fit a MP5 Gas mask ? Or a military nbc filter fit a draeger x-plore-6300?

Edit: Just want to know if the civilian and mil spec threading is identical.

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[-] CookieJarObserver@sh.itjust.works 3 points 1 year ago* (last edited 1 year ago)
this post was submitted on 28 Jul 2023
5 points (100.0% liked)

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