Category: Product ID: 1843




  • Action: Semi-Automatic
  • Stock Type: 6-Position
  • Trigger Type: Standard
  • Muzzle Type: A2 Flash Hider
  • Caliber/Gauge: 223 Remington/5.56x45mm NATO
  • Twist Rate: 1:7″
  • Orientation: Right
  • Safety: Manual
  • Sight: A2 Front Magpul Rear
  • Barrel Material: Chrome Molybdenum Vanadium Steel
  • Receiver Material: 7075 T6 Aluminum
  • Stock Material: Synthetic
  • Barrel Finish: Chrome Lined
  • Receiver Finish: Hardcoat Anodized Black
  • Stock Finish: Black
  • Barrel Length: 16″
  • Overall Length: 32-1/2″ to 35-3/4″
  • Weight: 6.5 lb


Completed rifles are built to strict warehouse standards, inspected by our professionally-trained armorers, then test fired for final functions check. Our armory staff takes pride incuilding these rifles for you guys and gals. We offer several rail choices and rail lengths.


  • Forged upper receiver – ejection port door, ejection port door spring, ejection port door rod, forward assist
  • 1/2-28 thread pitch for muzzle
  • Barrel – 5.56 NATO chamber
  • Barrel – 750 gas block seat
  • Barrel – M4 feed ramped barrel extension
  • Barrel – Mil-spec phosphate coating
  • Bar-2 rail – 7075 T6 barrel nut, 12 inches rail
  • Bar-2 rail – 6061 T6 rail
  • Bar-2 rail – continuous top rail
  • Bar-2 rail – free floating 1-piece
  • Bar-2 rail – QD attachment points
  • Solid billet steel low profile gas block
  • Carbine gas tube – black nitride inside and out, gas tube roll pin
  • Charging handle – forged aluminum, Mil-Spec type-3 coating
  • Phosphate coated, laser engraved with ST spider logo, high pressure tested (HPT), magnetic particle inspected (MPI)
  • A2 flash hider – 1/2 inches crush washer
  • Forged lower receiver – spider logo, bullet pictogram selector markings, multi-caliber, MIL-A-8625F type III class-2 hardcoat anodized finish, low shelf, RDIAS compatible
  • Lower parts – jeweled Mil-Spec trigger, Spikes pro grip, billet magazine release button, 6-position Mil-Spec buffer tube, castle nut, staked latch plate, 17-7 stainless buffer spring, ST-T2 buffer, spikes tactical M4 stock
  • Rifle includes hard case and manual