D-Boys CASV Style Rail System Handguard for M4 AEG


  • Model: AS3648
  • Manufactured by: D-Boys (BOYI)


  • D-Boys CASV style rail system handguard.
  • Full metal construction.
  • Fit M4 Series Airsoft Electric Rifle AEG.
  • Advance tactical RIS system that connects the M4 metal body with the front end section resulting reduced or no wobbling.
  • Making your M4 Carbine one solid piece.
  • Modular metal rails.
  • Fit D-Boys, G&P, KWA, G&G M4 Series AEG.(do not fit CA)

    Note: Modification & self-installation is required, recommended for experienced user, consult expertise if needed.


  • D-Boys Model No. - M-1
  • Color - Black
  • Weight - 950g
  • Material - Metal
  • Full Length - 360mm
  • Rail Lenght - 320mm (top) / 152mm (2 sides) / 133mm (bottom)
  • Add to Cart:

    This product was added to our catalog on Saturday 16 April, 2011.

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    Disclaimer: All airsoft guns, gas blowback guns, spring guns are NOT real firearms. All airsoft guns sold to US customers are affixed with an orange tip permanently.