Rosco Manufacturing Bloodline 11.5″ M4 5.56 NATO (Carbine)


3 in stock

SKU: Rosco_BL115M4 Categories: , ,


This Rosco 11.5″ M4 5.56 NATO Bloodline Barrel is designed to be the perfect addition to any SBR or Pistol build.

These 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 SBRs, to running suppressed, or setting up a balanced patrol carbine Rosco has incorporated your needs into their engineering. They have successfully accomplished this by picking the right twist rates, gas port diameters and barrel materials according to the barrel being made.

Additional information

Weight 2.5 lbs
Dimensions 13 × 4 × 4 in


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