Ballistic Advantage presents the AR-15 Modern Series 5.5" Barrel, engineered with precision and crafted from 4150 Chrome Moly Vanadium steel. This barrel features a QPQ corrosion-resistant finish, ensuring durability and reliable performance for 9mm Luger cartridge builds. Ideal for range time and training, this barrel operates by blowback, eliminating the need for a gas block or gas tube. Ballistic Advantage is renowned for its innovative designs and commitment to quality.

Key Features:
- Manufacturer: Ballistic Advantage
- Model: AR-15 Modern Series 5.5" Barrel
- Caliber: 9mm Luger
- Condition: New
- Action: Blowback
- Finish Color: QPQ
- Barrel Length: 5.5"
- Number of Magazines: N/A
- Capacity: N/A
- Optic Footprint: N/A
- Unique Features: Integrated feed ramp and barrel extension
- Night Sights: No
- External Safety: No
- Threaded Barrel: Yes
- What's In The Box: Barrel only
- Weight: 9.6 oz
- Length: N/A
- Width: N/A