![Many changes made the Yugoslavian M2 distinct from its predecessor, the M1. The filter port, exhale valve housing, faceblank, and other parts were modernized extensively. Later, the M2 eventually led to the Many changes made the Yugoslavian M2 distinct from its predecessor, the M1. The filter port, exhale valve housing, faceblank, and other parts were modernized extensively. Later, the M2 eventually led to the](https://i.redd.it/mqatmb5s99d31.jpg)
Many changes made the Yugoslavian M2 distinct from its predecessor, the M1. The filter port, exhale valve housing, faceblank, and other parts were modernized extensively. Later, the M2 eventually led to the
![Surplus Yugoslavian M1 Gas Mask w/ Filter, Tactical Gear/Apparel, Masks, Costume Cosplay Masks - Evike.com Airsoft Superstore Surplus Yugoslavian M1 Gas Mask w/ Filter, Tactical Gear/Apparel, Masks, Costume Cosplay Masks - Evike.com Airsoft Superstore](https://www.evike.com/images/voodoo-25077-sm.jpg)
Surplus Yugoslavian M1 Gas Mask w/ Filter, Tactical Gear/Apparel, Masks, Costume Cosplay Masks - Evike.com Airsoft Superstore
![Croatian Military Surplus PMK-2 Gas Mask, New - 722507, Gas Masks & Chemical Suits at Sportsman's Guide Croatian Military Surplus PMK-2 Gas Mask, New - 722507, Gas Masks & Chemical Suits at Sportsman's Guide](https://image.sportsmansguide.com/adimgs/l/7/722507_ts.jpg)
Croatian Military Surplus PMK-2 Gas Mask, New - 722507, Gas Masks & Chemical Suits at Sportsman's Guide
![Serbian Military Surplus M1 Gas Mask with Bag, Like-new - 709819, Gas Masks & Chemical Suits at Sportsman's Guide Serbian Military Surplus M1 Gas Mask with Bag, Like-new - 709819, Gas Masks & Chemical Suits at Sportsman's Guide](https://image.sportsmansguide.com/adimgs/l/7/709819_ts.jpg)