Gas Mask CM 7M Military Mask Chemical, Biological, Radiological, and Nuclear Rifle Cases & Range Bags These packs are awesome MOLLE Packs These packs are awesome The hook and loop give you space for a patch and the front webbing allows you to add any additional pouches you may need to carry The storage and service life of the CM 7M full face respirator tactical gas mask is 20 years from the date of production These military grade gas masks are manufactured under the permanent supervision of a representative of the Czech Ministry of Defense and are trusted by military and police users in a wide variety of countries