Rosco Manufacturing Bloodline AR-15 Barrel 10.5in 5.56 NATO Nitride 4150 CMV M4 BL-105-M4-556-7-C

SKU: FLX-179457

Regular price $148.98
Sale price $148.98 Regular price $149.07
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Product Description

The Rosco Manufacturing Bloodline 10.5" M4-profile barrel is built to deliver reliable performance in compact AR-15 short-barreled rifle (SBR) and pistol builds. Chambered in 5.56 NATO and made from durable 4150 chrome moly vanadium (CMV) steel, this barrel features a hard-wearing nitride finish for enhanced corrosion resistance and easier cleaning. A carbine-length gas system, 1:7 twist rate, and standard 1/2x28 muzzle threads make it a versatile choice for modern carbine setups.

Product Highlights

  • 10.5-inch 5.56 NATO Bloodline barrel designed for AR-15 SBR and pistol builds
  • 4150 CMV steel construction with nitride finish for durability and corrosion resistance
  • M4 barrel profile with carbine-length gas system for balanced handling and function
  • 1:7 twist rate to support a wide range of modern 5.56 projectile weights
  • Standard 1/2x28 muzzle threading and .750 gas block journal for broad parts compatibility

Specs

  • Brand: Rosco Manufacturing
  • Model: Bloodline
  • Caliber/Chamber: 5.56 NATO
  • Barrel Length: 10.5 in
  • Barrel Material: 4150 Chrome Moly Vanadium (CMV)
  • Finish: Nitride (Black)
  • Barrel Profile: M4
  • Gas System Length: Carbine
  • Gas Block Journal: .750
  • Twist Rate: 1:7
  • Muzzle Thread: 1/2x28
  • Crown: 11 Degree
  • Barrel Weight: 19.28 oz
  • MPN: BL-105-M4-556-7-C
  • UPC: 181969500012

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