Considering the design of the visor on the CM-6M, it will be more difficult to get a good cheek weld (pressing your cheek on the stock to get a sight picture). If the sight is raised, thus requiring less of a weld, it would work better with the CM-6M. We do not recommend using magnified optics with the CM-6M as it would be harder to get eye relief (distance from the last surface of an eyepiece within which the user's eye can obtain the full viewing angle). The CM-6M and CM-7M are really different tools for different jobs. The CM-7M is superior for tactical applications, and the CM-6M is superior for everything else. 

Yes, as these are the same NBC-77 SOF filters that you can buy on the regular listing for $79.99.

All the masks on our website, so long as they are used per best practices and form a tight seal, would protect your breathing passages and eyes from viral threats. A filter cannot be regenerated in any way, and once used, it is considered toxic waste and must be disposed of. So to answer your question, yes, you would have to change the filter each time if it's exposed to a viral agent.

The CDC, however, continuously releases new guidelines against COVID-19 which you can refer to if you intend to re-use a filter against viral threats. Please note that following CDC's quarantine guidelines will still be up to your discretion.

Yes, they do. The difference is in design, not the level of protection. Both are made from bromobutyl rubber that is resistant to CBRN agents.

You would have to perform a negative pressure test. To do this, you would put the mask on your face, take a deep breath out, cover the inhalation valve (make sure the opposite side has the 40mm cap in place), and take a deep breath. If the mask sucks tight to your face without leaking air, you know that this mask fits. 

As viruses travel in particles and liquid aerosols, this filter will protect you for as long as you can wear the mask (several days). Keep in mind; if you are in a contaminated environment, you would need to decontaminate properly before removing your protective gear, and then dispose of the filter as there is no way to regenerate it. Once the filter is used in a contaminated environment, it is considered toxic waste.

Filter use time depends on a few factors, including atmospheric conditions, contaminant type, concentration, along with your breathing rate. As a general rule of thumb, we would suggest having two filters per person per day for emergency evacuation purposes. If you'd like specific data on use time, you can look at the brochure that goes into breakthrough times along with the application.

No, it cannot. The oxygen tank you're referring to is called a Self Contained Breathing Apparatus (SCBA), and requires a different connection port. This mask is, however, compatible with a Powered Air Purifying Respirator (PAPR). This is a device that blows continuous filtered air into your gas mask through positive pressure and lowers breathing resistance (click here for the link to the MB-90 PAPR).

The CM-6M only comes in one universal size (medium) that fits 95% of the adult population. If you're an average size person, then a CM-6M or a size 2 (medium) CM-7M is fine. For smaller than average people who weigh 130lb or less, with thin faces, we would suggest size 1 (small) of the CM-7M mask. For users over 250 lbs and wide faces, go with size 3 (large).

No, it will not. When you wear any gas mask, you should be clean-shaven. If you have a little stubble, you could try to use vaseline to get a better seal, but it is NOT guaranteed to function as intended. We suggest keeping a shaver in your kit to use in case you need to deploy the mask quickly. 

Two filters would lower the breathing resistance, at the expense of added weight. We suggest using one filter at a time for most applications.

No, it does not. You can use one filter, or two filters at the same time. With one filter, the opposite side would be plugged. 

Yes, both the CM-6M and CM-7M are actually tested to withstand mustard gas for nearly 30 hours. Mustard gas and liquid mustard are the standard contaminants used to test CBRN equipment because it is a type of blister agent that has the most degrading effect on rubber.

As for Sarin, you only need a filter that can block it out. We suggest getting our flagship CBRN filter, the NBC-77 SOF.

Yes, the CM-6M mask is CBRN certified and can protect you from Ammonia. However, this mask is only as good as the filter you pair it with. For protection against Ammonia, we recommend the DOTPro 320 filter rated for А2В2Е2К2Р3 R D. It is an entry-level CBRN filter that can filter out Ammonia and other CBRN common contaminants. You can also go all the way up to the NBC-77 SOF filter rated for A2B2E2K2HgSXP3 D R, which can filter out all known CBRN agents including radioactive iodine.

To read more about what these ratings mean, please head over to our Gas Mask Buyer's Guide for an in-depth explanation.

We do not recommend opening a filter and attaching it to a mask unless you're actually going to use it. This is especially true for our CBRN filters because they contain activated carbon. Cartridges that contain activated carbon/charcoal or other chemicals for filtering that have been exposed to air should not be used. You can re-seal a filter after it's opened, but we cannot guarantee that it will function the same as a freshly opened unit.

We will be releasing our own 40mm threaded hose sometime in 2021. For now, we recommend doing a quick Google search.

We do not recommend attaching a PAPR directly to the CM-6M mask. The added weight will be very uncomfortable especially during extended use. We recommend using a 40mm threaded hose.

The visor is rated to meet the standard set by EN 168 for impact protection. We have tested this mask to a much higher level of impact resistance, however, and it performed well. This included shooting a CTS bean bag round out of a 12ga shotgun at 15ft, and the visor held up. Please note, this was done under non-scientific conditions so results may vary. You can check out this test on our Instagram page.

Yes, there is a CE label on the mask, and they are CE rated.

If you mean impact resistance, the CM-6M gas mask visor meets the EN 168 standard. We've also done additional testing by shooting the visor with less than lethal bean bag rounds (non-scientific setting), and the visor held up quite well. Click here for a video. Please keep in mind, this result is not guaranteed, and this is the first time we've tested with bean bag rounds. We will be doing some more testing later this year with varying distances, varying projectiles, etc.

I would suggest using a gas mask to see how comfortable you are breathing through one before taking a flight while wearing it. Each person is different, and it all depends on your lung capacity and physiology. If you're going to wear this on a flight, I assume this is for blocking viral agents, and I suggest using two P3 filters simultaneously.

You can also use this mask with a Powered Air Purifying Respirator (PAPR), and then you can wear it for even longer as breathing resistance is drastically decreased (click here for the link to the MB-90 PAPR).

We do not recommend Clorox Wipes. You can use soap and water for general cleaning, or for an on-the-go solution, I would get Allegro Respirator Wipes. They work well for standard contaminants, along with bio/viral threats. For CBRN decontamination of highly toxic substances, you would have to refer to a specialist on the specific agent you are looking to neutralize.

The drinking system is optional. Next to the price, you can click on the "Drinking System" drop-down and select "Included". The variant that comes with a built-in hydration system and a FREE Canteen retails at $239.99 while the variant without the hydration system is at $219.99.

Gas masks are meant to be used with clean-shaven faces. We do not recommend wearing any gas mask with a beard. If you don't want to shave it right away, at least keep a beard trimmer in your kit in case of emergency.

CM-6M and 7M gas masks are approved under EN 136:1998 CL3 (special purpose). This is the European equivalent of NIOSH. Just FYI, NIOSH is only required for private sector use in the USA, as is mandated by OSHA. Government agencies are not subject to OSHA, and MIRA Safety gas masks are used by police departments, fire, and medic crews across the US. We are planning on going through NIOSH certification in the near future.

There is a slight rubber smell, as with all gas masks. This smell dissipates over time, or with cleaning in warm soapy water.

No, it does not. The gas mask pouch is sold separately, but we do sell a survival kit that includes a gas mask (CM-7M or CM-6M), 1 NBC-77 SOF filter, 1 pack of Thyrosafe Tablets, and a Drop-Leg Pouch. Click here for the link to the NBC Survival Kit.

We've recently launched our own line of visor protectors designed specifically for the CM-6M that comes in a tinted variant (click here for the link to the new PROFILM). As for CBRN hoods, we would suggest getting a MIRA Safety HAZ-SUIT, which is a full CBRN suit with an attached hood. We do not have any stand-alone hoods at this time.

Yes, it will, so long as it's coupled with the right filter. Along with particulates, volcanoes release gases that you would need to take into account when choosing the correct filter. There is no maintenance for filters as they are disposable products.

Most likely, it will not. If you are purchasing a mask for adults as well, we would suggest trying one unit on for a group before purchasing additional masks, just to make sure it fits.

We've also recently launched our own line of children's gas masks that's available in 2 sizes, medium and large, for kids ages 2 up to 12 years old (click here for the link to the MD-1 Kid's Mask). Please carefully read through its product description for important things to consider when buying gas masks for children.

If you have a very thin face profile, we would suggest the CM-7M in size 1 as it is smaller.

Decontamination would depend on the agent you're decontaminating against. For viral threats, we would suggest Allegro 5003-U. As there are many variables to the decontamination procedure, we would suggest seeking training before attempting to do it yourself.

You could, but we do not suggest this as adapters are an extra point of possible failure. We have several canisters available, each for different threat levels. If you're looking for a woodworking filter, we have the ParticleMax P3 available, which will protect from particles.

You can purchase our very own MIRAVISION Spectacle Kit. The price would depend on the lens type and lens color. In addition, you'll be required to upload your prescription. You can read more about it HERE. For the drinking system CamelBak adapters, we would suggest the CamelBak Chem-Bio Reservoir 4.0, as it comes with both the Type A and Type M adapters and engineered for use in CBRN environments.

Yes, it will. This mask was tested in accordance with the European standard for impact protection, EN 168. We have also done tests outside of a controlled environment where we tried breaking the visor with repeated hits from a Maglite flashlight baton. The CM-6M withstood all impacts with minor scuffing.

We can confirm that at this time, no one at MIRA Safety is suspected of having the COVID-19 virus. Each mask is sealed in a bag in the EU and then is transported to the US. From the time it is sealed to the time it makes its way to your door, more than 10 days go by. If you're looking for extra reassurance, I would suggest quarantining all products you purchase for a few days before handling them.

Because the CM-6M was only introduced to the US market 1.5 years ago, and the initial launch is geared towards regular citizens and federal employees, which do not require NIOSH to use this product. We are planning on going through NIOSH sometime in 2021. Please note, the CM-6M is certified under EN 136:1998 Class 3, which is the European equivalent of NIOSH.

Yes, the NBC-77 SOF filters that you can purchase as an add-on to the CM-6M mask come in a vacuum-sealed pouch.

If you mean with a Powered Air Purifying Respirator (PAPR) system, which is a blower, yes it is compatible (click here for the link to the MB-90 PAPR).

They are, however, not compatible with Self-Contained Breathing Apparatus (SCBA) systems.

The CM-6M can be stored in its original packaging without any issue.

The CM-6M comes with a canteen and a built-in hydration system by default at $239.99. We also offer a cheaper variant that DOES NOT come with a canteen and a built-in hydration system for $219.99.

You also have the option to add up to 2 discounted NBC-77 SOF filters, the first at $25 off and the second at $40 off for a total of $65 discount. All of these options can be found on the drop-down menu right below the product name.

We don't have masks that are built to fit people with facial hair as most respirator masks rely on a tight facepiece seal to achieve maximum protection. Facial hair is also a common reason that someone cannot be fit tested. To ensure proper functioning, the user’s face must be smooth, free of facial hair, sideburns, and other hindrances at the points of contact.

For emergency situations where most individuals aren't clean-shaven, we recommend keeping a beard trimmer in your kit. That way, you'll be able to quickly get rid of any facial hair in case something unexpected happens. It is also worth noting that the only thing that works for people with beards are hooded respirators which typically run on a Powered Air Purifying Respirator (PAPR) setup.

They come capped and sealed, not pre-attached. Filters should remain sealed until you intend to use them.

Yes, they do, as the NBC-77 SOF and ParticleMax P3 share the same exact particle filter. The difference is that the NBC-77 SOF is a "combined" filter that contains activated carbon which protects the user from all known CBRN threats, including radioactive iodine.

We've recently launched our own line of Powered Air Purifying Respirator (PAPR) that provides up to 90 liters per minute of constant airflow (click here for the link to the MB-90 PAPR). It retails for $399.95.

There are no gas masks compatible with standard prescription glasses as these would break the seal. Our gas masks, however, are compatible with our own line of spectacle inserts (click here for the MIRAVISION Spectacle Kit). As part of the order process, we will also require your prescription. You can either upload it using the dedicated "Upload" button on the product page or send it to us via email at support@mirasafety.com.

Please note that this listing is only for an insert with pre-installed lenses. If you'd prefer one without lenses, just send us an email and we'll send you a custom invoice. The price of a stand-alone frame for either the CM-6M or CM-7M gas mask is $119.95.

Not immediately. But you would have to decontaminate your equipment before it's removed, and then the filter should be disposed of as it's considered toxic waste after coming in contact with any agents. As mentioned in a previous Q&A, you can use the filter for as long as you can wear the mask.

The CM-7M is specially designed for use with optics and operating a rifle. Features include a dual recessed visor system for eye relief, along with a contour above the inhalation valve for a closer cheek weld. These features come at the expense of a wide field of view, and this is where the CM-6M shines. Think of the CM-7M and CM-6M as different tools for different jobs.

Filters are sold separately. However, when you add filters via the dropdown on this product page (located right by the add to cart button), the price of up to 2 NBC-77 SOF filters is much lower than retail. The first at $25 off and the second at $40 off for a total of $65 discount.