SKU: YLKTOYNPN8 |  Mfg. Part: BL-115-M4-556-7-C  | UPC: 181969500029  | 
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Rosco Manufacturing BL-115-M4-556-7-C Rosco 11.5" M4 5.56 NATO Bloodline Barrel Assembly

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Condition: New

$149.39  $201.68
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Product Overview

The Rosco 11.5" M4 5.56 NATO Bloodline Barrel is engineered to enhance your Short-Barreled Rifle (SBR) or pistol configuration. Designed for the modern shooter, this barrel integrates essential features demanded by contemporary firearm enthusiasts.

It incorporates optimally managed dwell times suitable for SBRs, compatibility with suppressors, and configurations ideal for a balanced patrol carbine. The development of the Bloodline barrels involves careful selection of twist rates, gas port diameters, and premium barrel materials, ensuring exceptional performance tailored to each specific application.

Technical Specifications

  • Gas System Length: Carbine
  • Barrel Material: 4150 CMV
  • Caliber: 5.56 NATO
  • M4 model profile
  • Twist Rate: 1:7
  • Gas Block Size: .750 inches
  • Barrel Thread: 1/2 x 28

Product Details

  • Manufacturer:
  • Model Number:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • Rosco Manufacturing
  • BL-115-M4-556-7-C
  • 181969500029
  • New
  • 2.02 lbs
  • 20 X 2 X 3
  • Feb 19, 2026
  • Jul 08, 2022
Product Identifiers: Brand: Rosco Manufacturing • Part #: BL-115-M4-556-7-C • UPC: 181969500029 • Category: T-Shirts

Rosco Manufacturing BL-115-M4-556-7-C Rosco 11.5" M4 5.56 NATO Bloodline Barrel Assembly

Reviews for Rosco Manufacturing BL-115-M4-556-7-C

$149.39