Dead Air Mask HD
Compact full-auto rated multi-caliber rimfire and 5.7x28 suppressor with titanium tube and 17-4 stainless baffles.
- Price
- $459
- Weight
- 6.6 oz
- Brand
- Dead Air
- Category
- Suppressors
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Features
- •5.1 in length, 6.6 oz
- •Titanium tube + 17-4 stainless baffles
- •Full-auto rated, including 5.7x28
- •1/2x28 direct thread
- •Rated for 22LR, 22 Mag, 17 HMR, 5.7x28
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Overview
The Dead Air Mask HD is the value pick for suppressing the PS90 and the rest of the 5.7x28 family. The titanium tube and 17-4 stainless baffles deliver a 6.6 oz package that handles 5.7x28 full-auto without restriction, and the same can serves duty as a primary .22 LR / .22 Mag / .17 HMR rimfire suppressor. That multi-caliber rating is the value play: one can can cover a PS90, a Ruger 10/22, a 22 Mag revolver, and a Five-seveN.
Mounting on the PS90 requires either the OEM 16-inch threaded barrel shroud (Dorin), the Shaw threaded SBR barrel, or the CMMG SBR barrel with thread adapter. Once threaded, the Mask HD goes direct-thread 1/2x28 and ships with the wrench needed for hand-tightening between range trips. The can disassembles for cleaning, which matters more on rimfire than centerfire.
Key Features
- 5.1 in length, 1.06 in diameter, 6.6 oz total
- Grade 5 titanium tube
- 17-4 stainless steel baffle stack
- Full-auto rated for 5.7x28
- Multi-caliber rating: 22LR, 22 Mag, 17 HMR, 5.7x28
- Disassembles for cleaning
Pros
- +Strong value for a full-auto-rated 5.7x28 and rimfire can
- +One stamp covers PS90 plus rimfire hosts
- +Titanium tube keeps weight at 6.6 oz
- +Disassembly access for rimfire fouling cleanup
Cons
- −Direct thread only, no QD mount
- −PS90 host needs threaded shroud or SBR barrel before this can mount
- −Premium pricing relative to dedicated rimfire-only cans
Detailed Specifications
- Length
- 5.1 inches
- diameter
- 1.06 inches
- weight
- 6.6 oz
- Material
- Titanium tube, 17-4 stainless baffles
- Mount Type
- 1/2x28 direct thread
- ratedCalibers
- 22LR, 22 Mag, 17 HMR, 17 WSM, 5.7x28; 850 ft-lb energy rating
- fullAutoRated
- Yes
- warranty
- Lifetime
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Build Your Custom Configuration
Add the Dead Air Mask HD to your build and see how it enhances your platform.