Dead Air Mask HD | .22LR Suppressor | FDE | MASK22FDE

The Dead Air Mask HD (MASK22FDE) is a direct-thread rimfire suppressor designed for .22-caliber systems and compatible rimfire/low-energy centerfire rounds listed by the manufacturer. It combines 17-4 PH stainless steel baffles with a 3Al-2.5V Grade 9 titanium tube and a Cerakote FDE finish to keep weight low while maintaining durability. The unit measures 5.1 inches long and weighs 6.6 ounces in its standard configuration.

Common uses for this suppressor include precision rimfire target shooting and small-game or varmint hunting, where reduced report and lightweight mounting are priorities. The design emphasizes easy disassembly and extended cleaning intervals for frequent use.

Product Specifications

• The UPC is 810128162272.
• The manufacturer is Dead Air Silencers.
• The manufacturer part number is MASK22FDE.
• The model designation is Mask-22 / Mask HD.
• The caliber rating is .22LR (with listed compatibility up to 5.7×28 per manufacturer).
• The NFA thread pattern is 1/2×28.
• The NFA attachment method is Direct Thread.
• The primary materials are listed as 17-4 PH stainless steel baffles and titanium tube.
• The baffle material is 17-4 PH stainless steel.
• The tube material is 3Al-2.5V Grade 9 titanium.
• The overall length is 5.1 inches.
• The diameter is 1.07 inches.
• The weight is 6.6 ounces.
• The finish/color is listed as FDE Cerakote.
• The product is listed as Full-Auto Rated by the manufacturer.

The Mask HD is built to provide durable, low-mass suppression for rimfire and compatible small-caliber applications while simplifying maintenance through disassemblable construction. Its materials and construction reflect a balance of longevity and serviceability.

Owners commonly praise the Mask-22 for its minimal first-round pop and for how easily it disassembles for cleaning.

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