US M40 series

There has been a lot of discussion about the US M40 series gasmask. First the development of a new mask in coorporation with Canada did not become successful. Second the sillicone material used as a basis does not protect against some agents. Perhaps that is why there is already a new mask developed.

However the design look is based on a common look (two eyeglases, filter on side), but still is a very remarkable one. The green basic mask is covered with a black second skin. I have both the M40 and the M40a1. The major difference is the attachment of the hood: the M40 has the hood attached to the second skin, where the M40a1 uses a separate hood, like the MCU mask series.

Another favourite.
 

M40a1 without second skin


 

M40 with hood


 

More M40 pics on next page
 

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