Handguard:

Easy to install. 20 alignment holes on barrel nut for precise and secure fit
• Non slip holding surface – knurled finish
• Fits .223 – barrel nut and tools included

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

Barrel:

• Ballistic Advantage 8in Modern Series Barrel
• 4150 Chrome Moly Vanadium Steel
• QPQ Corrosion Resistant Finish
• QPQ Coated M4 Feed Ramp Extension
• 1:7 Twist
• Muzzle: 5/8×24 Threaded

Upper Receiver:

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

Dust Cover Door:

Includes:

• Dust cover door
• Spring
• Rod

Muzzle Brake: