AR-15 5.56/ .223 16″ / 5.56 NATO / 1:8 / NITRIDE / STRAIGHT FLUTE

AR-15 5.56/ .223 16″ / 5.56 NATO / 1:8 / NITRIDE / STRAIGHT FLUTE

AR-15 5.56/ .223 16″ / 5.56 NATO / 1:8 / NITRIDE / STRAIGHT FLUTE

• Made from 4150 CMV, nitride
• Chambered in 5.56 nato (also accepts .223 rounds).
• .750" diameter under gas block.
• Carbine gas system
• 1/2-28 standard threaded muzzle end to accept muzzle brakes/compensators
• Straight fluted
• 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.