Barrel PartsBallistic AdvantageSold by Brownells

Ballistic Advantage

Ar-15 Performance Series 300 Blackout Rifle Barrels - Performance Series 300 Blackout 8.3'''' Hanson Pistol W/Lo Pro

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

300 Blackout

Chambered Performance Series barrel for

Machined From

4150 Chrome Moly Vanadium steel

Qpq Corrosion

Resistant finish

Nickel Boron

Coated extended M4 feed ramp

Ballistic Advantage's

Proprietary BA Hanson profile

$199.50
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SKU: 430104012

Overview

Built for 300 Blackout builds, this Performance Series barrel is intended for shooters assembling a pistol configuration or other compliant setup under applicable NFA/ATF rules. It uses Ballistic Advantage’s Hanson profile and includes a pinned lo-pro gas block, making it a focused option for a compact AR-15 platform. The barrel is machined from 4150 Chrome Moly Vanadium steel and finished with QPQ, while the Nickel Boron coated extended M4 feed ramp extension adds to the feature set. It is not designed to work with aftermarket piston kits, so it suits builders planning around a conventional gas system.

Why Hunters Choose the Ballistic Advantage

300 Blackout

Chambering suits dedicated short-barrel rifle

4150 Chrome

Moly Vanadium steel construction provides

Qpq Corrosion

Resistant finish adds a practical

Nickel Boron

Coated extended M4 feed ramp

Ba Hanson

Profile and pinned lo-pro gas

Key Features

  • 300 Blackout chambered Performance Series barrel for AR-15 builds.
  • Machined from 4150 Chrome Moly Vanadium steel.
  • QPQ corrosion resistant finish.
  • Nickel Boron coated extended M4 feed ramp extension.
  • Features Ballistic Advantage's proprietary BA Hanson profile.
  • Includes a pinned lo-pro gas block.

Best Used For

  • Hunters building a 300 Blackout pistol configuration firearm with a compact barrel setup.
  • Users wanting a Hanson-profile barrel with a pinned lo-pro gas block included.
  • AR-15 builders seeking a Performance Series barrel with an extended M4 feed ramp extension.
  • Owners following NFA/ATF rules for registered SBR, machine gun, or pistol use.

Specifications

Barrel Length8.3 in
Blade FinishQPQ Corrosion Resistant Finish
Cartridgecaliber300 Blackout
Compatibility NotesHanson barrels are not designed to work with aftermarket piston kits
Feed Ramp ExtensionNickel Boron Coated Extended M4 Feed Ramp Extension
Gas BlockPinned lo-pro gas block
Material4150 Chrome Moly Vanadium steel
Nfaatf NoticeAll NFA/ATF Rules Apply; possession with a Non-NFA lower receiver is prohibited except when installed on a Pistol configuration firearm
ProfileBA Hanson profile
SeriesPerformance Series

Pros

  • 300 Blackout chambering suits dedicated short-barrel rifle builds and compatible pistol configurations.
  • 4150 Chrome Moly Vanadium steel construction provides a solid materials foundation.
  • QPQ corrosion resistant finish adds a practical protective treatment.
  • Nickel Boron coated extended M4 feed ramp extension is included.
  • BA Hanson profile and pinned lo-pro gas block come standard.
  • Clear NFA/ATF compliance notes help guide lawful configuration choices.

Considerations & Trade-offs

  • Hanson barrels are not designed to work with aftermarket piston kits, so compatibility is narrower than with more universal barrel setups.
  • The included pinned lo-pro gas block is part of the package, which is useful for a streamlined build but leaves less room for swapping gas system components.
  • This barrel is intended for specific 300 Blackout pistol/SBR/machine gun configurations under NFA/ATF rules, so it is not a general-purpose option for non-NFA lower receivers.
  • At 8.3 inches, it is a compact barrel length that prioritizes a shorter setup, but it will not suit buyers looking for a longer barrel configuration.

Suggested Comparisons

  • 300 Blackout rifle barrels
  • AR-15 barrel assemblies
  • Pistol-length barrel setups
  • Barrels with pinned low-profile gas blocks

Suggested Accessories

  • AR-15 upper receiver assembly
  • Pistol-length gas system components
  • Muzzle device
  • Barrel nut and installation tools

Frequently Asked Questions

What caliber is this barrel chambered for?

It is chambered in 300 Blackout.

What material and finish are listed for this barrel?

The barrel is machined from 4150 Chrome Moly Vanadium steel and has a QPQ Corrosion Resistant Finish.

Does this barrel include a gas block?

Yes. The Hanson Series description says it includes a pinned lo-pro gas block.

Is this barrel compatible with aftermarket piston kits?

No. The source states that Hanson barrels are not designed to work with aftermarket piston kits.

Are there any legal restrictions noted for this barrel?

Yes. The listing says all NFA/ATF rules apply, and that possession with a non-NFA lower receiver is prohibited except when installed on a pistol configuration firearm.