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Dragon Keymount Muzzle Brake 1/2"-28 .223 Rem/ 5.56mm

Dragon Keymount Muzzle Brake 1/2"-28 .223 Rem/ 5.56mm

Lantac · Muzzle Devices

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Best price

$103.19at MidwayUSA

In stock Sale Lowest in 30 dayschecked Nov 10, 2026

Buy at MidwayUSA

Compare 10 stores

Where to buy

StorePriceAvailabilityBuyAdd to build
MidwayUSA Best price $103.19Salechecked Nov 10, 2026 In stock Buy at MidwayUSA
OpticsPlanet $115.99Salechecked Nov 10, 2026 In stock Buy at OpticsPlanet
GunMag Warehouse $128.99checked Nov 10, 2026 In stock Buy at GunMag Warehouse
Kentucky Gun Co $128.99checked Nov 10, 2026 In stock Buy at Kentucky Gun Co
Sportsman's Warehouse $142.99checked Oct 28, 2026 In stock Buy at Sportsman's Warehouse
Battlehawk Armory $105.98Salechecked Nov 10, 2026 Check store Buy at Battlehawk Armory
AR15Discounts $128.99checked Nov 10, 2026 Check store Buy at AR15Discounts
Dirty Bird $128.99checked Nov 10, 2026 Check store Buy at Dirty Bird
Palmetto State Armory $129.99checked Nov 10, 2026 Check store Buy at Palmetto State Armory
Brownells $128.99checked Nov 10, 2026 Out of stock Buy at Brownells

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

Lowest in-stock price in the last 30 days: $103.19 at MidwayUSA. Dashed line = out of stock. Tracking since Sep 28, 2026.

Show the prices as a table
StoreLatestLowestHighest
AR15Discounts$128.99$128.99$128.99
Battlehawk Armory$105.98$101.12$105.98
Brownells$128.99$128.99$128.99
Dirty Bird$128.99$128.99$128.99
GunMag Warehouse$128.99$128.99$128.99
Kentucky Gun Co$128.99$128.99$128.99
MidwayUSA$103.19$103.19$128.99
OpticsPlanet$115.99$115.99$115.99
Palmetto State Armory$129.99$129.99$129.99
Sportsman's Warehouse—$142.99$142.99

Since Sep 28, 2026.

About this part

The Dragon Keymount Muzzle Brake 1/2"-28 .223 Rem/ 5.56mm is a muzzle brake from Lantac. It's sold by 10 stores (5 in stock), from $103.19 to $142.99. The lowest in-stock price in the last 30 days was $103.19 at MidwayUSA.

Fits and works with

Caliber
5.56 / .223 · Shop matching ammo
Muzzle thread
1/2x28 · Muzzle devices

Specifications

Manufacturer
Lantac
Type
Muzzle Brake
Caliber
5.56 mm NATO

From the manufacturer

LANTAC DragonA(R) Muzzle Brakes for 5.56x45mm or 7.62x51mm calibers! Manufactured to the highest quality standards and featuring a patented design, the LANTAC Dragon Muzzle Brake offers improved recoil management and muzzle rise over competitor's products. Its unique Short Energy Pulse system reduces length of recoil so that repeating shot energy cannot overlap and knock the shooter off target. Full auto fire is possible with massively reduced recoil and muzzle climb, meaning that all shots fall on target. For the first time shooters can now enjoy advanced weapon control with the ability to mount the entire range of Dead A Mfg: Lantac Usa

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$103.19 at MidwayUSA
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