• Alumimium Hand-guard & Hand Grip with Duel Sling Swivels
  • Metal Cast Body with CNC Upper Receiver and Unique Serial Number
  • 8mm Bushing Gearbox With High Torque Motor and Gear-set
  • Metal Spring guide, Hop-Up Chamber and 470rd Metal Mag
  • Realistic Bolt Action
  • With M4 Adapter Option and let you changing your folding stock to M4 stock 

FCW x CA SA58 OSW Tactical Long AEG (CA Base) + M4 Adapter Japan Custom