説明
  • 6061 Aluminum CNC magwell / Zinc alloy upper body
  • Adjustable Screw for fitting different brands AEG M4 mag. ( Mid/High Cap Type )
  • Come with 2 Input Adapter ( US/EU standard )
  • Steel Output Valve
  • Modified Magazine Lip, 70 degree Magazine Gas Route Seal
  • Suitable for Tokyo Marui TM Hi-Capa GBBP Series or similar spec