Description
Forged Upper Receiver
- 7075 T6 Construction
- Forward Assist
- Ejection Port Door
- Ejection Port Door Spring
- Ejection Port Door Rod
16" M4 Profile Barrel
- MIL-B-11595E CMV
- Chrome Lined
- 1/7 Twist Rate
- 1/2 X 28 Thread Pitch for Muzzle
- 5.56 Nato Chamber
- .750 Gas Block Seat
- M4 Feed Ramped Barrel Extension
- Mil-Spec Phosphate Coating
9” BAR2 Rail
- 7075 T6 Barrel Nut
- 6061 T6 Rail
- Continuous Top Rail
- Free Floating 1 Piece
- Q.D. Attachment Points
Low Profile Gas Block
- Solid Billet Steel
- .750 I.D.
Carbine Gas Tube
- Black Nitride Inside and Out
- Gas Tube Roll Pin
Charging Handle
- Forged Aluminum
- Mil-Spec Type 3 Coating
Phosphate M16 Complete BCG
- Phosphate Coated
- Laser Engraved with ST Spider logo
- High Pressure Tested (HPT)
- Magnetic Particle Inspected (MPI)
A2 Flash Hider
- 1/2" Crush Washer
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