20" 5.56 (AR-15), 4150, Black QPQ, Gov't/Socom, Rifle Gas

  • 20" 5.56 (AR-15), 4150, Black QPQ, Gov't/Socom, Rifle Gas

$210.95






• Barrel Material: 4150 CMV Steel 
• Barrel Type: Button Rifled 
• Barrel Caliber: 5.56 NATO
• Barrel Twist: 1:8
• Barrel Length: 20"
• Barrel Profile: SOCOM
• Barrel Gas System: Rifle Length
• Inside Finish: QPQ Nitride
• Outside Finish: QPQ Nitride
• Muzzle Thread: 1/2-28 TPI (Threads Per Inch)
• Gas Block Diameter: .750"
• Gas Port Diameter: .093"
• Barrel Extension: M4
• Weight: 2.15 lbs

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