ASK AN EXPERTDescription
- 5.56 NATO chamber (can also shoot .223 Remington)
- 14.5 in. barrel
- 41V50 chrome moly vanadium steel with phosphate coating
- Mid Length Gas Tube
- A2 Front Sight Base Pinned
- 9 in. length SAR3 free float rail system
- Vortex Flash Hider
- Standard charging handle
- BCG high pressure tested and magnetic particle inspected
Warranty Information
| Forged Upper Receiver | 7075 T6 Construction Forward Assist Ejection Port Door Ejection Port Door Spring Ejection Port Door Rod |
| 14.5" Mid Length CHF Barrel | Cold Hammer Forged Optimal Profile 20,000+ Round Service Life DIN 21CrM0V511 Chrome Lined to M249 Spec 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" SAR3 Rail | 7075 T6 Barrel Nut 6061 T6 Rail Continuous Top Rail Free Floating 1 Piece Q.D. Attachment Points |
| A2 Front Sight Base Pinned | Front Sight Post FSP Detent FSP Detent Spring |
| Mid Length 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) |
| Vortex Flash Hider | Pin and Welded (16" OAL) |
| Weight | 4 lb. |
