Description

• 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

Magnetic Particle Inspected