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:

• Dimensions: 2.48 in X 0.98 in X 0.98 in
• Material: Heat Treated High Quality Steel
• Process: Precision CNC Machining
• Caliber: .308/7.62
• Thread: 5/8X24 TPI
• Tips: 24=TPI (Threads Per Inch)
• Size: 5/8
• Threads: 5/8 – 24
• Finish: Black Oxide
• Compact Design

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

Forward Assist:

• Ultra-lightweight
• Increase corrosion resistance
• Spring and roll pin included