ROSCO BL BBL 8.2 300BLK HB 1/7

The Rosco Manufacturing Bloodline 8.2" barrel is engineered to deliver reliable performance for AR-15 platform firearms chambered in 300 Blackout. With a heavy profile design, this barrel offers enhanced durability and heat dissipation, making it well-suited for extended shooting sessions. Its 1:7 twist rate is optimized to stabilize a wide range of bullet weights, supporting both subsonic and supersonic ammunition effectively.

Finished with a durable nitride coating, the barrel resists corrosion and wear, ensuring a long service life. The compact 8.2-inch length provides a balance between maneuverability and ballistic performance, ideal for configurations where a shorter barrel is preferred. Rosco's attention to detail in gas port sizing and barrel geometry reflects a commitment to quality and accuracy, making the Bloodline barrel a reliable choice for users seeking consistent results from their 300 Blackout AR builds.