Dead Air KeyMo Muzzle Brake | .338 Cal | M18x1 | DA104

The Dead Air KeyMo muzzle brake provides a keyed mounting interface for KeyMo-compatible and Sandman Series suppressors while also functioning as a standalone muzzle brake. It is produced from 4140 HT alloy steel with a black finish and is offered in a thread pattern of M18x1 for compatibility with rifles using that thread. The design allows a suppressor to be attached and removed without carbon-locking on the mount.

Common applications include long-range precision and target shooting where a threaded muzzle device is used for suppressor mounting or to reduce felt recoil and muzzle rise.

Product Specifications

• The manufacturer is DEAD AIR ARMAMENT LLC.
• The model is KeyMo.
• The manufacturer’s part number is DA104.
• The material is 4140 HT Alloy Steel.
• The finish is Black.
• The thread pattern is M18X1.
• The threads are specified as M18x1.
• The listed caliber/gauge is .338 Caliber.
• The weight is 0.26.
• This brake is compatible with KeyMo-equipped and Sandman Series suppressors.
• The product function is muzzle brake and suppressor mounting interface.
• The image references are provided by the seller for visual identification.
• The UPC is 810128160414.

As a robust, purpose-built muzzle device, the KeyMo brake offers a durable mounting solution and predictable muzzle control for precision shooters. Its alloy-steel construction and keyed interface make it a straightforward choice for those using KeyMo-compatible accessories and for shooters who prefer a repeatable, non-carbon-locking attachment for suppressors.

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