Rosco Manufacturing Bloodline 5.56 NATO 7.50" Nitride 4150 CMV Barrel BL-075-M4-556-7-P

Build a compact and reliable 5.56 NATO firearm with the Rosco Manufacturing Bloodline Barrel. This 7.5-inch 5.56 NATO barrel is constructed from 4150 CMV steel with a durable nitride finish for excellent performance in short-barreled configurations.

Rosco Manufacturing Bloodline 5.56 NATO Barrel

The Rosco Manufacturing Bloodline 5.56 NATO Barrel (model BL-075-M4-556-7-P) is a high-quality, short-barreled option designed for 5.56 NATO builds. Measuring 7.5 inches in length, this barrel is manufactured from 4150 CMV (Chrome Moly Vanadium) steel and finished with a tough nitride coating for superior corrosion resistance and reduced maintenance. The nitride finish also enhances barrel life and provides a smooth, non-reflective surface. Rosco’s Bloodline series is known for precision machining and consistent quality, making this barrel an excellent choice for SBRs, pistols, or compact AR-15 platforms chambered in 5.56 NATO. The 7.5" length is ideal for building highly maneuverable firearms while maintaining reliable function with both supersonic and subsonic ammunition. Whether you’re building a suppressed SBR or a compact defensive firearm, this Rosco Bloodline barrel delivers reliable accuracy and durability.

Key Features of the Rosco Bloodline Barrel

• Brand: Rosco Manufacturing
• Model: BL-075-M4-556-7-P
• Caliber: 5.56 NATO
• Barrel Length: 7.50 inches
• Material: 4150 CMV Steel
• Finish: Nitride

Ideal for Short Barrel Builds

This barrel is perfect for builders creating compact 5.56 NATO SBRs, pistols, or suppressed firearms.

Why Choose the Rosco Manufacturing Bloodline Barrel?

The BL-075-M4-556-7-P delivers a compact 7.5" 5.56 NATO barrel with nitride finish and 4150 CMV construction for reliable performance.

Rosco Manufacturing. Bloodline. BL-075-M4-556-7-P. 850039693168.The End ```