AR-15 5.56/.223 Wylde 20" Black Nitride Spiral Fluted Heavy Barrel, 1:8 Twist, Rifle Length Gas System

AR-15 5.56/.223 Wylde 20" Black Nitride Spiral Fluted Heavy Barrel, 1:8 Twist, Rifle Length Gas System

AR-15 5.56/.223 Wylde 20" Black Nitride Spiral Fluted Heavy Barrel, 1:8 Twist, Rifle Length Gas System

• 4150 CMV, nitride
• 1-8 rh twist. 6 groove button rifled
• Chambered in .223 Wylde (also accepts 5.56 NATO and .223 Rem rounds).
• .750" diameter under gas block.
• Rifle length gas system
• 1/2x28 thread
• Comes as seen in picture with barrel extension and extension pin installed. This barrel also has the gas port hole pre-drilled.
• Barrel extension has the m4 feedramps.