MIRA Safety CM-7M Military Gas Mask - CBRN Protection Military Special Forces, Police Squads, and Rescue Teams
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The MIRA Safety CM-7M Military Gas Mask is a Czech Armed Forces military-issue respirator. It delivers full CBRN protection across a wide range of threats while remaining lightweight and field-practical.
Design of the MIRA Safety CM-7M Military Gas Mask
Manufactured to EN 136 Class III standards, it features dual silicate glass lenses with a 71.5% field of vision. The 5-point harness ensures a reliable, adjustable seal for various face shapes.
The unique facepiece design provides high comfort for long-term wear during tactical duties. It facilitates easy speech transmission and maintains visibility when using optical equipment.
The mask uses bromobutyl rubber to resist chemical agents effectively. This construction remains flexible in extreme climates and provides a secure fit even under various physical stresses.
Key Specifications
- Certification: EN 136 Class III + EN 148-1
- Lenses: Dual silicate glass
- Field of view: 71.5% total, 34% binocular
- Mustard gas resistance: Minimum 48 hours
- Head harness: 5-point rubber-textile
- Operating temperature: -30°C to +70°C
- Service life: 20 years
- Hydration: CamelBak compatible
- Weight: 500g
- Available in 3 sizes (S, M, L)
The dual silicate lenses are specifically shaped to permit the use of night vision devices and rifle optics. This allows for seamless transitions between navigation and combat tasks.
Integral to its design is a specialized drinking system. This feature allows users to hydrate safely in contaminated environments without breaking the airtight seal of the facepiece.
Maintenance is simplified by the durable materials used in the mask body. Standard decontamination protocols can be applied effectively without degrading the integrity of the rubber components.
Size Chart
| Size | Face Height | Face Width |
|---|---|---|
| Size 1 (S) | 108–120 mm | 125–140 mm |
| Size 2 (M) | 120–128 mm | 140–148 mm |
| Size 3 (L) | 128–138 mm | 148–156 mm |
Compatible with all 40mm NATO threaded filters (EN 148-1 / Rd 40×1/7"). Filters NOT included.
The mask utilizes side-mounted filter ports to prioritize clear lines of sight. This configuration assists users in maintaining a better cheek weld when aiming with standard-issue rifles.
For storage, the 20-year service life ensures that the unit remains ready for deployment over decades. Proper storage in a cool, dark environment maintains these protective properties.