The Dead Air XEMAX Muzzle Brake (brand part number DA154) is a .338-caliber muzzle device cut to an M18x1.5 metric thread pattern, built for magnum-class rifles that need serious recoil and muzzle-rise control. As part of Dead Air’s XEMAX line, it works as a standalone brake on a bare barrel and also serves as a mounting interface for compatible Dead Air suppressors, letting a heavy-recoiling .338 host run bare or suppressed on the same thread pattern.

Key Specifications

• Chambered for .338 caliber hosts.
• Threads to an M18x1.5 metric pattern.
• Classified as a Muzzle Brake for reducing recoil and muzzle rise.
• Part of Dead Air’s XEMAX muzzle device line.

Frequently Asked Questions

What thread pattern does this brake use? It threads to an M18x1.5 metric pattern.

What caliber is this built for? It’s built for .338-caliber hosts.

Does this work without a suppressor attached? Yes, run bare it functions as a standard muzzle brake, and it can also mount a compatible Dead Air suppressor.

Buy the Dead Air XEMAX Muzzle Brake, M18x1.5, .338 Caliber

Tame recoil on your magnum-class .338 build. Order this Dead Air muzzle brake, part of our full Class 3 parts & accessories selection, from our Lubbock, Texas gun shop for fast, direct shipping.