![M40 field protective mask and a DH132 CVC helmet. Two very heavy and awesome pieces of surplus : r/gasmasks M40 field protective mask and a DH132 CVC helmet. Two very heavy and awesome pieces of surplus : r/gasmasks](https://preview.redd.it/mzklgrgbqdu51.jpg?auto=webp&s=79b6c320538f313836a1ddc73de39eff1de987ef)
M40 field protective mask and a DH132 CVC helmet. Two very heavy and awesome pieces of surplus : r/gasmasks
PEO Assembled Chemical Weapons Alternatives - Term of the Day: The M40 field protective mask is used by the United States military and are also issued to Blue Grass plant employees. Employees
![After clearing his M40 Field Protective Mask, a soldier assigned to 4th Battalion, 9th Infantry Regiment, 4th Stryker Brigade Combat Team, 2nd Infantry Division, stands ready to enter the CS gas chamber, After clearing his M40 Field Protective Mask, a soldier assigned to 4th Battalion, 9th Infantry Regiment, 4th Stryker Brigade Combat Team, 2nd Infantry Division, stands ready to enter the CS gas chamber,](https://c8.alamy.com/comp/HEX9AM/after-clearing-his-m40-field-protective-mask-a-soldier-assigned-to-HEX9AM.jpg)
After clearing his M40 Field Protective Mask, a soldier assigned to 4th Battalion, 9th Infantry Regiment, 4th Stryker Brigade Combat Team, 2nd Infantry Division, stands ready to enter the CS gas chamber,
![The Improved Field Mask Carrier Assembly, M40 Series Mask was one of the last American Gas Mask Carriers to be marked with "U.S." on the exterior. Current Gen. Masks such as the The Improved Field Mask Carrier Assembly, M40 Series Mask was one of the last American Gas Mask Carriers to be marked with "U.S." on the exterior. Current Gen. Masks such as the](https://preview.redd.it/dp2aag2qgb831.jpg?auto=webp&s=fc48493ccd047d297520c13bc9d856ac5c28e80b)