300 Blackout Barrel 9″ Ballistic Advantage 1:7 Twist – Precision & Durability

Premium 300 Blackout Barrel 9″ for Maximum Performance

The 300 Blackout Barrel 9″ from Ballistic Advantage is engineered for shooters who demand reliability, accuracy, and superior craftsmanship. Designed with high-quality 4150 Chrome Moly Vanadium and finished with QPQ corrosion resistance, this barrel ensures durability and longevity. With a 1:7 twist rate, it provides excellent bullet stabilization, making it a go-to choice for enthusiasts and professionals alike.

Key Features of 300 Blackout Barrel 9″

• Length: 9.0 inches – Optimized for 300 Blackout rounds
• Material: 4150 Chrome Moly Vanadium – High-strength and heat-resistant
• Profile: DRP – Enhances barrel rigidity for better precision
• Finish: QPQ Corrosion Resistant – Ensures longevity and durability
• Gas System Length: Pistol – Ideal for smooth cycling and performance
• Gas Block Journal: .750″ – Standard for compatibility with most setups
• Twist Rate: 1:7 inches – Supports a variety of bullet weights
• Muzzle: 5/8×24 Threaded – Compatible with flash hiders and suppressors
• Weight: 21 oz – Balanced weight for improved handling

Why Choose the Ballistic Advantage 300 Blackout Barrel 9″?

1. Perfect Length for 300 Blackout Efficiency

The 9-inch length is ideal for burning all available powder in the 300 Blackout cartridge, maximizing velocity and terminal performance. Whether for home defense, hunting, or tactical use, this length provides optimal power in a compact size.

2. Superior Accuracy with 1:7 Twist Rate

A 1:7 twist rate stabilizes heavier bullets, including subsonic and supersonic rounds, improving accuracy and versatility. This feature makes it perfect for suppressed shooting and extended range effectiveness.

3. Robust Material & Corrosion Resistance

Made from 4150 Chrome Moly Vanadium, this barrel withstands extreme conditions and rapid firing cycles. The QPQ corrosion-resistant finish adds an extra layer of protection, preventing rust and wear over time.

4. Pistol-Length Gas System for Reliability

The pistol-length gas system ensures smooth cycling with subsonic and supersonic ammunition, reducing recoil and enhancing shooting comfort.

5. Threaded Muzzle for Customization

With a 5/8×24 threaded muzzle, the 300 Blackout Barrel 9″ allows easy attachment of suppressors, muzzle brakes, or flash hiders, giving you full control over customization.

Compatibility & Installation

The 300 Blackout Barrel 9″ is compatible with most AR-15 platforms, making it an easy upgrade for those looking to improve their 300 Blackout rifle setup. It pairs well with a variety of handguards, gas blocks, and muzzle devices.

Recommended Accessories for 300 Blackout Barrel 9″

• Low-profile .750″ gas block
• High-quality pistol-length gas tube
• Flash hider or suppressor for recoil management
• Enhanced bolt carrier group (BCG) for reliable cycling

Ideal Applications of 300 Blackout Barrel 9″

1. Home Defense – Compact and powerful, perfect for close-quarters situations
2. Tactical & Law Enforcement Use – Reliable in high-stress environments
3. Hunting – Great for taking down game with controlled expansion rounds
4. Recreational Shooting – Enjoy improved accuracy and performance at the range

Maintenance & Care Tips for Longevity

To ensure long-lasting performance from your 300 Blackout Barrel 9″, follow these maintenance tips:

• Clean after each use with a bore brush and solvent
• Apply light oil to prevent corrosion
• Inspect the gas block and gas tube for carbon buildup
• Store in a dry, cool place to avoid humidity damage

Frequently Asked Questions (FAQ)

1. What is the ideal ammo for the 300 Blackout Barrel 9″?

This barrel performs best with both subsonic and supersonic 300 Blackout ammunition. 220-grain subsonic loads are excellent for suppressed shooting, while 110-125 grain supersonic rounds offer high velocity and penetration.

2. Can I install this barrel on any AR-15 platform?

Yes, the 300 Blackout Barrel 9″ is designed for standard AR-15 builds. Ensure you have a compatible bolt carrier group (BCG) and gas system.

3. Is this barrel good for suppressed shooting?

Absolutely! The pistol-length gas system and 1:7 twist rate make it ideal for use with suppressors, providing smooth cycling and reduced recoil.

4. Does the barrel come with a gas block?

No, but it is recommended to use a .750″ low-profile gas block for best results.

5. How does the QPQ finish benefit the barrel?

The QPQ corrosion-resistant finish enhances wear resistance, reduces friction, and prevents rust, ensuring a long-lasting and durable barrel.