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Ballistic Advantage Modern Series AR Rifle Barrel .300 14.5inch DRP Pistol 1-7 Twist 5/8x24 Threaded QPQ Corrosion Resistant Black

Ballistic Advantage · Barrels

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Ballistic Advantage Modern Series AR Rifle Barrel .300 14.5inch DRP Pistol 1-7 Twist 5/8x24 Threaded QPQ Corrosion Resistant Black

Best price

$166.25at Kentucky Gun Co

In stock Lowest in 30 dayschecked Nov 13, 2026

Buy at Kentucky Gun Co

Compare 5 stores

Fits and works with

Caliber
300 Blackout · Shop matching ammo
Bolt
Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
Gas system
Pistol · Handguards
Muzzle thread
5/8x24 · Muzzle devices
Barrel length
14.5" · Handguards

Specifications

Manufacturer
Ballistic Advantage
Color
Black
Platform
AR-15
Caliber
300 Blackout
Gas system
Pistol
Barrel length
14.5"
Twist rate
1:7
Thread pattern
5/8 x 24

Where to buy

StorePriceAvailabilityBuyAdd to build
Kentucky Gun Co Best price $166.25checked Nov 13, 2026 In stock Buy at Kentucky Gun Co
GunMag Warehouse $166.99checked Nov 13, 2026 In stock Buy at GunMag Warehouse
AR15Discounts 5% off $157.50checked Nov 13, 2026 Check store Buy at AR15Discounts
Dirty Bird $157.50checked Nov 13, 2026 Check store Buy at Dirty Bird
OpticsPlanet $166.25Salechecked Nov 13, 2026 Out of stock Buy at OpticsPlanet

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: $166.25 at Kentucky Gun Co. Dashed line = out of stock. Tracking since Oct 12, 2026.

Show the prices as a table
StoreLatestLowestHighest
AR15Discounts$157.50$157.50$157.50
Dirty Bird$157.50$157.50$157.50
GunMag Warehouse$166.99$166.99$166.99
Kentucky Gun Co$166.25$166.25$166.25
OpticsPlanet$166.25$166.25$166.25

Since Oct 12, 2026.

About this part

The Ballistic Advantage Modern Series AR Rifle Barrel .300 14.5inch DRP Pistol 1-7 Twist 5/8x24 Threaded QPQ Corrosion Resistant Black is a 14.5" 300 Blackout barrel from Ballistic Advantage with a pistol gas system. It's sold by 5 stores (2 in stock), from $157.50 to $166.99. The lowest in-stock price in the last 30 days was $166.25 at Kentucky Gun Co.

From the manufacturer

Ballistic Advantage Modern Series AR Rifle Barrel .300 14.5inch DRP Pistol 1-7 Twist 5/8x24 Threaded QPQ Corrosion Resistant Black. Ballistic Advantage built these Rifle Barrels with a 1:7 twist rate and QPQ corrosion resistant finish that hold up in any environment. The Ballistic Advantage Modern Series QPQ Coated Rifle Barrel is made from chrome moly vanadium steel for added toughness at a lighter weight and these barrels are corrosion resistant so that you can use them in the harshest environments. Improve your weapon's function and precision by installing a Ballistic Advantage Modern Series .300 AAC Blackout Rifle Barrel. Specifications for Ballistic Advantage Modern Series .300 AR Rifle Barrel: Manufacturer: Ballistic Advantage Color: Black Finish: QPQ Corrosion Resistant Fabric/Material: 4150 Chrome Moly Vanadium Caliber: .300 AAC Blackout Barrel Profile: DRP Gas System Length: Pistol Length Gas Block Journal Size-Diameter: .750 in Barrel Material: 4150 Chrome Moly Vanadium Gun Make: AR Platform Gun Model: AR-15 Condition: New Firearms Threads Per Inch: 5/8x24 Country of Origin: USA Features of Ballistic Advantage Modern Series .300 AR Rifle Barrel: Material: 4150 Chrome Moly Vanadium QPQ Corrosion Resistant Finish QPQ coated M4 feed ramp extension Package Contents: Ballistic Advantage Modern Series .300 AR Rifle Barrel What firearm models does the manufacturer say Ballistic Advantage Modern Series .300 AR Rifle Barrel is compatible with? The manufacturer says that Ballistic Advantage Modern Series .300 AR Rifle Barrel is compatible with AR-15 M4Ballistic Advantage BABL300009M: Modern Series AR Rifle Barrel .300 14.5inch DRP Pistol 1-7 Twist 5/8x24 Threaded QPQ Corrosion Resistant Black

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$166.25 at Kentucky Gun Co
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