Czech CM-5D Gas Mask Review

Czech CM-5D Gas Mask Review and a quick review of another Czech CM-4.
The Czech CM-5D is a panoramic variant of the Czechoslovakian CM-4 mask, the panoramic series was known as the CM-5, the D being a variant made with better rubber and straps. These are turning up on UK eBay currently for about £50. The nice thing is the CM-5D came with a new 40mm GOST filter, safe to use with all sorts of WARSAW PACT masks.