Dead Air DA155 XEMAX 338 Lapua Mag Muzzle Brake

All Dead Air Armament muzzle devices
Dead Air Armament Dead Air DA155 XEMAX 338 Lapua Mag Muzzle Brake - Muzzle Device for AR-15 - view 1
Dead Air Armament Dead Air DA155 XEMAX 338 Lapua Mag Muzzle Brake - Muzzle Device for AR-15 - view 2
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Dead Air Armament

Overview

The Dead Air DA155 XEMAX 338 Lapua Mag Muzzle Brake is a precision-engineered muzzle device designed to reduce recoil and muzzle rise, allowing for quicker follow-up shots and improved accuracy. Constructed from durable steel with a sleek black finish, this muzzle brake effectively dissipates the energy from fired rounds, enhancing overall shooting performance. It's commonly found in builds that prioritize long-range precision and heavy caliber applications.

Specifications

MPNDA155
MaterialSteel
FinishBlack
ColorBlack
Muzzle Device TypeMuzzle Brake

Available Merchants(4)

Prices checked

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BattleHawk Armory logo
BattleHawk Armory
Shipping varies
Shipping Speed
In Stock
$65
KY Gun Company logo
KY Gun Company
Flat rate shipping
Shipping Speed
In Stock
$69
Classic Firearms logo
Classic Firearms
Shipping varies
Shipping Speed
In Stock
$72
Optics Planet logo
Optics Planet
Free shipping
Shipping Speed
In Stock
$75

Price and stock

The Dead Air DA155 XEMAX 338 Lapua Mag Muzzle Brake was in stock most days in September 2026, and today all 4 retailers we track have it in stock. It dipped to $69 at KY Gun Company for a stretch in September 2026, under its usual $72.29, so sales do come around. Buying today, the lowest price is $65.40 at BattleHawk Armory, which matches the best price we saw in September.

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