Dead Air KeyMo Muzzle Brake, 8.6mm/.338, 3/4x24, Black

Name: Dead Air KeyMo Muzzle Brake, 8.6mm/.338, 3/4x24, Black
Brand: Dead Air
Availability: InStock

Dead Air · Muzzle Devices

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Dead Air KeyMo Muzzle Brake, 8.6mm/.338, 3/4x24, Black

Best price

$65.99at GunMag Warehouse

In stock checked Nov 14, 2026

Buy at GunMag Warehouse

Compare 10 stores

Fits and works with

Muzzle thread: 3/4x24 · Muzzle devices

Specifications

Manufacturer: Dead Air

Dimensions and weight

Length: 2.6"

Materials and features

Type: Muzzle Brake
Material: Steel
Color: Black

Where to buy

Store	Price	Availability	Buy
GunMag Warehouse Best price	$65.99checked Nov 14, 2026	In stock	Buy at GunMag Warehouse
Kentucky Gun Co	$69.00checked Nov 14, 2026	In stock	Buy at Kentucky Gun Co
OpticsPlanet	$73.99Salechecked Nov 14, 2026	In stock	Buy at OpticsPlanet
Brownells 17.76% off · ends Nov 15 · exclusions apply	$74.99checked Nov 14, 2026	In stock	Buy at Brownells
Ammunition Depot	$74.99checked Nov 14, 2026	In stock	Buy at Ammunition Depot
MidwayUSA	$90.99checked Nov 14, 2026	In stock	Buy at MidwayUSA
Battlehawk Armory	$62.40Salechecked Nov 14, 2026	Check store	Buy at Battlehawk Armory
GrabAGun	$69.99Salechecked Nov 14, 2026	Check store	Buy at GrabAGun
Guns.com	$75.99Salechecked Nov 14, 2026	Check store	Buy at Guns.com
Palmetto State Armory	$89.99checked Nov 14, 2026	Check store	Buy at Palmetto State Armory

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

Price history

Show

Lowest in-stock price in the last 30 days: $65.99 at GunMag Warehouse. Dashed line = out of stock. Tracking since Oct 21, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
Ammunition Depot	$74.99	$74.99	$88.99
Battlehawk Armory	$62.40	$62.40	$62.40
Brownells	$74.99	$74.99	$74.99
GrabAGun	$69.99	$69.99	$69.99
GunMag Warehouse	$65.99	$65.99	$65.99
Guns.com	$75.99	$75.99	$75.99
Kentucky Gun Co	$69.00	$69.00	$69.00
MidwayUSA	$90.99	$87.99	$90.99
OpticsPlanet	$73.99	$73.99	$73.99
Palmetto State Armory	$89.99	$89.99	$89.99

Since Oct 21, 2026.

About this part

The Dead Air KeyMo Muzzle Brake, 8.6mm/.338, 3/4x24, Black is a muzzle brake from Dead Air. It's sold by 10 stores (6 in stock), from $62.40 to $90.99. The lowest in-stock price in the last 30 days was $65.99 at GunMag Warehouse.