5.56 Barrels
Our Rosco 5.56 (NATO) barrels are designed to meet the modern day carbine shooter’s 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. Browse our 5.56 Barrels today.
Showing all 8 results
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Bloodline 16” 5.56 NATO (Slimline)
$175.00This Rosco 16” 5.56 NATO “Slimline” barrel is the lightest 16″ 5.56 NATO barrel in the market without sacrificing reliability and performance. The requirements for light weight carbines has prompted us to create a barrel that will provide the end user with significant weight savings.
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Bloodline 16” M4 5.56 NATO (Mid-Length)
$150.0016″ M4 5.56 NATO Bloodline Barrel (Mid-Length): This 16″ M4 5.56 NATO Mid-Length barrel was designed around the USASOC specs for an Improved Upper Receiver Group with a little bit of the Rosco touch as well. The longer gas system allows for a smoother gas curve which leads to managed dwell times. This combo creates a great balance of speed and performance.
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Bloodline 14.5” M4 5.56 NATO (Mid-Length)
$145.0014.5” M4 5.56 NATO Bloodline Barrel (Mid-Length): This 14.5” M4 5.56 NATO Mid-Length barrel was designed around the USASOC specs for an Improved Upper Receiver Group with a little bit of the Rosco touch as well. The longer gas system allows for a smoother gas curve which leads to managed dwell times. This combo creates a great balance of speed and performance. ALL NFA RULES APPLY!
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Bloodline 14.5″ M4 5.56 NATO
$145.00This Rosco 14.5″ M4 5.56 NATO Bloodline Barrel was built around the M4 platform and is designed to be the next evolutionary step in the series. This barrel is perfectly suited for your next patrol or duty carbine build. ALL NFA RULES APPLY!
Rated 5.00 out of 5