5" .300 BLK 1:5 Micro Black Nitride Barrel - 12415

5″ .300 BLK 1:5 Micro Black Nitride Barrel

Compact Power and Precision

The 5″ .300 BLK 1:5 Micro Black Nitride Barrel by Black Rifle Depot is engineered for top performance in compact AR builds. Crafted in partnership with trusted American Tier 1 manufacturers, this barrel is designed to deliver superior accuracy and durability. Featuring a micro profile and a 1:5 twist rate, it ensures optimal bullet stabilization for .300 Blackout rounds in a short barrel configuration. The Nitride/Melonite finish provides exceptional corrosion resistance and extended service life. This barrel meets or exceeds ISO-9001 quality standards and offers outstanding value for any specialized AR build.

Key Features:

• 5″ Micro Profile Barrel – Optimized for compact AR builds, delivering reliable performance and maneuverability.
• .300 BLK Chamber – Designed for .300 Blackout ammunition, offering versatility in subsonic and supersonic rounds.
• Black Nitride/Melonite Finish – Ensures excellent corrosion resistance and enhanced durability.
• American Made – Sourced from Tier 1 manufacturers in the United States, ensuring premium quality.
• Micro Gas System – Designed for use with a micro pistol gas tube (available separately).

Technical Specifications:

• Finish: Nitride / Melonite
• Barrel Profile: Micro
• Gas System Length: Micro
• Gas Block Journal: 0.75 inches
• Barrel Length: 5 inches
• Chamber: .300 BLK
• Platform Compatibility: AR-15
• Twist Rate: 1:5
• Muzzle Thread Pattern: 5/8×24

Ideal for AR-15 pistol builds or NFA-compliant SBRs, this compact barrel is perfect for tactical applications, home defense, or precision shooting with .300 Blackout rounds. Its size and performance characteristics make it highly maneuverable and effective.

Experience precision, reliability, and durability with this American-made .300 BLK barrel. The micro profile and advanced twist rate optimize performance, while the Nitride finish ensures long-term corrosion resistance.