Includes:

• 10.5″ 5.56 Barrel for AR-15
• 10″ M-Lok Handguard

Barrel Specifications:

• Chamber: 5.56 NATO
• Contour: Socom
• Fluted: No
• Length: 10.5″
• Twist Rate: 1:7
• Gas System: Carbine Length
• Diameter at Gas Port: .750
• Thread Pitch: 1/2×28
• Feed Ramps: M4
• Material: 4150 CMVS
• Finish: Black Nitride
• Process: Button Rifled
• Lining: Black Nitride

Handguard Specifications:

• Material High quality 6061 T6 aircraft grade aluminum, steel barrel nut
• Finish black matte
• Inside Diameter 35mm (1.3 inches)
• Top flat rails, other three sides M-LOK cutout
• Lower rail style with CNC procedure
• One piece style
• Easy and quick installation
• Shock tested