Barrel:

• 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:

Easy to install. 20 alignment holes on barrel nut for precise and secure fit
• Non slip holding surface – knurled finish

Upper Receiver:

• Forged 7075-T6 Mil-spec receiver for a standard AR-15 rifle
• Picatinny rail, t-marks, and M4 Feed Ramps

Muzzle Brake:

• Helps to control recoil and rising of barrel after firing
• Redirects propellant gases to counter recoil and unwanted rising
• Reduce the area needed to take up the recoil stroke
• High quality steel construction with CNC machined tech , For: .223/5.56, Thread: 1/2″x28
• Height: 0.98 IN; Width: 0.98 IN; Length: 2.4 IN; Weight: 4.4 OZ

Dust Cover Door:

Includes:

• Dust cover door
• Spring
• Rod

Charging Handle:

• Mil-spec M4
• Standard AR15 Charging Handle

Gas Block:

• Size .750
• Includes (x2) set screws and (x1) gas tube roll pin
• Standard height gas block

Gas Tube:

• Stainless Steel Construction
• Comes with Roll Pin

BCG:

• 223/5.56 Caliber
• Nickel Boron Carrier
• Matte Nickel Boron Finish
• Bolt Material: 9310
• Carrier Material: 8620
• M16 Full Auto Style Carrier
• Forward Assist Serrations
• Nickel Boron Bolt, Carrier key, & bolt components
• Mil-Spec Gas Rings
• Mil-Spec Staked Gas Key
• MPI Tested
• Fully assembled