![XM28E4 gas mask, most famously used during the latter stages of the Vietnam War, was meant specifically for riot control agents as a much lighter alternative to the M17. Most famously in XM28E4 gas mask, most famously used during the latter stages of the Vietnam War, was meant specifically for riot control agents as a much lighter alternative to the M17. Most famously in](https://preview.redd.it/pbefm2ujcj471.jpg?width=3024&format=pjpg&auto=webp&s=eaeb96d4a0be5d062877fe7821d4e28c6a2c5693)
XM28E4 gas mask, most famously used during the latter stages of the Vietnam War, was meant specifically for riot control agents as a much lighter alternative to the M17. Most famously in
![Gas Mask Soldier Looking At Camera Stock Photo - Download Image Now - Adult, Aggression, Aiming - iStock Gas Mask Soldier Looking At Camera Stock Photo - Download Image Now - Adult, Aggression, Aiming - iStock](https://media.istockphoto.com/id/467584139/photo/gas-mask-soldier-looking-at-camera.jpg?s=1024x1024&w=is&k=20&c=jRr675c_Pp28BXPj9GZh1rZl7wccLYGrYAV_vWzAsZI=)
Gas Mask Soldier Looking At Camera Stock Photo - Download Image Now - Adult, Aggression, Aiming - iStock
South Vietnam. 1969-04-19. Sergeant David Combe, Public Relations Photographer, dons his gas mask ... | Australian War Memorial
![M17 US Protective GasMask with Nuclear, Biological, Chemical protective Hood looks foward and looks aside position M17 US Protective GasMask with Nuclear, Biological, Chemical protective Hood looks foward and looks aside position](https://models-hobby.com/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/l/r/lre35265-instr.jpg)