Behold the Ballistic Advantage .300 Blackout chambered 10-inch Modern Series Barrel, a masterpiece in precision engineering. This barrel is meticulously crafted from 4150 Chrome Moly Vanadium steel, boasting a QPQ Corrosion Resistant Finish, and it features a QPQ coated M4 feed ramp extension for enhanced performance.

This barrel is designed for use with a lower receiver that is a Registered SBR, Machine Gun, or Pistol. Possession of this barrel, along with a Non-NFA lower receiver, is prohibited, except when installed on a Pistol configuration firearm. Ensure compliance with all regulations for a responsible and lawful shooting experience.