Rosco Manufacturing 10.5″ M4 5.56 NATO Bloodline Barrel (1/7 Twist)

$122.50

Only 2 left in stock

SKU: BL-105-M4-556-7-C

Product Summary

Bloodline 10.5″ M4 5.56 NATO: This Rosco 10.5″ M4 5.56 NATO Bloodline Barrel is designed to be the perfect addition to any SBR or Pistol build.

  • Barrel Length: 10.5″
  • Barrel Weight: 19.28 Oz
  • Barrel Material: 4150 CMV
  • Barrel Caliber: 5.56
  • Barrel Profile: M4
  • Twist: 1/7
  • Barrel Thread: 1/2 x 28
  • Gas Block Size: 0.750
  • Gas System Length: Carbine
  • Barrel Crown: 11 Degree
  • Barrel Finish: Nitride
  • Barrel Extension Finish: Nitride

Detailed Description

Bloodline 10.5″ M4 5.56 NATO: This Rosco 10.5″ M4 5.56 NATO Bloodline Barrel is designed to be the perfect addition to any SBR or Pistol build. ALL NFA RULES APPLY!

Our Rosco 5.56 (NATO) barrels are designed to meet the modern day carbine shooters requirements. We are a long way from our daddy’s “Sporter” AR, and those specs just won’t cut it anymore. From properly managed dwell times for SBR’s, to running Suppressed, or setting up a balanced patrol carbine we have incorporated your needs into our engineering. We have successfully accomplished this by picking the right twist rates, gas port diameters, and barrel materials according to the barrel we are making (not a lazy blanket method). We have also balanced input from our consumers and military end users in order to bring you the product you need, not just the one we want to sell you.

Barrel Length 10.5″
Barrel Weight 19.28 Oz
Barrel Material 4150 CMV
Barrel Caliber 5.56
Barrel Profile

M4

Twist

1/7

Barrel Thread

1/2 x 28

Gas Block Size

.750

Gas System Length

Carbine
Barrel Crown

11 Degree

Barrel Finish

Nitride

Barrel Extension Finish

Nitride

 

Specifications

Overview

Brand

Technical Information

Barrel Twist

1/7

Catalog Location

California Prop 65 Warning

WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information visit www.P65Warnings.ca.gov

Customer Reviews

Based on 3 reviews
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U
Upick A.A.

Rosco Manufacturing 10.5" M4 5.56 NATO Bloodline Barrel (1/7 Twist)

M
Marcos D.
Very Nice; Good Deal Too!

First time using Rosco; however I've heard very good things. So if it's everything they say it is, then for the money it's a deal and half! Also, I appreciate the fast shipping! Thanks!

C
Christopher A.

Great barrel and was shipped quickly.