Category: Product ID: 1845




  • 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: F Marked Front Magpul MBUS 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: 35-3/4″
  • Weight: 5.312 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
  • Delta ring assembly – Mil-Spec barrel nut
  • Delta ring assembly – delta ring, weld spring, snap ring
  • A2 front sight base pinned – front sight post, FSP detent, FSP detent spring
  • A2 front sight base pinned – sling swivel
  • M4 handguard – double heat shield
  • Magpul MBUS rear – black
  • 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