Rosco Manufacturing Bloodline 16″ Heavy Profile .300 Blackout barrel for AR15 platforms. Precision-engineered for sporting and recreational shooting with durable nitride finish.
The Rosco Manufacturing Bloodline 300 Blackout barrel delivers reliable performance for AR15 shooters who demand quality and precision. This 16″ heavy profile barrel is built for accuracy in sporting and recreational applications. Additionally, the threaded design offers versatility for suppressors and muzzle devices.
The Bloodline barrel features a proven 4150 CMV steel construction with a professional nitride finish that resists corrosion and wear. Furthermore, the 5/8×24 thread pitch ensures compatibility with standard .300 Blackout suppressors and accessories. The 1:8 barrel twist is optimized for stable, consistent bullet performance across various ammunition weights.
Precision Engineering for Reliability
Rosco Manufacturing has built a reputation for quality barrels, and the Bloodline line upholds that standard. The heavy profile design reduces harmonic vibration for improved shot-to-shot consistency. Moreover, this profile excels in both subsonic and supersonic .300 Blackout loads, making it a versatile choice for range sessions and tactical training.
Perfect for AR15 Builds and Upgrades
Whether you’re building a new AR15 or upgrading an existing rifle, the Rosco Bloodline barrel integrates seamlessly into standard platforms. The 16″ length strikes a balance between maneuverability and velocity retention. In addition, the threaded muzzle allows you to customize your rifle with suppressors or flash hiders to suit your shooting style.
Available at Western Sport – Roanoke, TX
Western Sport is a licensed FFL and SOT dealer serving the North Texas and DFW area since 2007. We stock quality firearms components like the Rosco Manufacturing Bloodline barrel for shooters in and around Roanoke. Contact us at 817-393-4000 to check availability, ask technical questions, or arrange a transfer.
Why Buy from Western Sport?
Licensed FFL/SOT dealer with over 15 years of North Texas expertise and customer trust.
Knowledgeable staff ready to answer questions about compatibility, installation, and performance.
Competitive pricing on premium brands like Rosco Manufacturing barrels and components.
Fast, professional firearm transfers and local pickup options for convenience.
Dedicated after-sale support and guidance for your builds and upgrades.
Frequently Asked Questions
Q: Will the Rosco Bloodline barrel fit my AR15?
A: Yes, the Rosco Bloodline is designed to fit standard AR15 platforms in .300 Blackout. The 5/8×24 threaded muzzle is the industry standard for this caliber. Contact us at 817-393-4000 if you have questions about your specific build.
Q: What is the barrel twist rate, and why does it matter?
A: The Rosco Bloodline features a 1:8 barrel twist, which is optimized for .300 Blackout ammunition across a wide range of bullet weights. This twist rate ensures stable, accurate performance whether you’re shooting subsonic or supersonic loads for sporting and recreational use.
Q: Can I use a suppressor on this barrel?
A: Absolutely. The 5/8×24 thread pitch is designed for standard .300 Blackout suppressors and muzzle devices. The Bloodline barrel is an excellent choice for suppressed shooting applications, particularly with subsonic ammunition.
Q: What is the warranty coverage for this Rosco Manufacturing barrel?
A: Rosco Manufacturing stands behind their barrels with solid warranty coverage against defects in materials and workmanship. For complete warranty details and registration, Western Sport can provide documentation at purchase or you can contact our team at 817-393-4000.
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