Rosco Manufacturing Bloodline 5.56 Nato

The AR-15 is by far the most dominant carbine on the market. To stand out, simply building 'good enough' components doesn't cut it. The Bloodline series of barrels was designed and built entirely in-house by Rosco Manufacturing with the sole purpose of providing you with a barrel that will not only outperform the competition but outlast it too. Features:

• 10.5" Government contour

• Carbine length gas system

• 1/2x28 threading with 11-degree crown

• 1:7 twist flexible round selection

• 41V50 Chrome Moly Vanadium steel

• Corrosion resistant salt bath nitride finish

• Slick nitride-finished M4 barrel extension

• Compatible with standard .750" gas blocks