Barrel:

• 9in 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

Handguard:

• Black Hard Anodized / TYPE III CLASS 2
• Steel Barrel Nut
• 3 Stainless Shims
• Lightweight 6061-T6 Aluminum
• Monolithic top rail is continuous with flat top receiver
• Mlok at the 3-side positions
• Sectional Rails Can Be Moved To Different Positions
• Width: 1.55″
• Height: 1.99″
• Inside diameter: 1.36″

Upper Receiver:

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

Muzzle Brake:

• 6061-T6 Aluminum
• Blue Anodized Finish

Dust Cover Door:

Includes:

• Dust cover door
• Spring
• Rod

Charging Handle:

• AR-15 Dual Ambidextrous Charging Handle
• 7075 T6 Aluminum
• Type 3 Hard Coat Anodized Finish

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:

• Compatibility AR-15/M4/M16
• Caliber .223REM/5.556x45mm
• Finish Phosphate
• Ejection Right-hand