AR-15 5.56 NATO 13.9" 4150 CMV Barrel / Pencil Profile / Mid-Length / 1:7 Twist

AR-15 5.56 NATO 13.9" 4150 CMV Barrel / Pencil Profile / Mid-Length / 1:7 Twist

AR-15 5.56 NATO 13.9" 4150 CMV Barrel / Pencil Profile / Mid-Length / 1:7 Twist

• Manufacturer: Moriarti Arms
• Material: 4150 CMV
• Finish: Nitride
• Profile: Pencil
• 1-7 rh twist
• Chambered in 5.56 nato (accepts both 5.56 nato and .223 rem rounds).
• .625" diameter under gas block.
• Mid length gas system.
• 1/2x28 thread
• Comes with barrel extension and extension pin installed. This barrel also has the gas port hole pre-drilled. Barrel extension has the m4 feedramps.