T-N.T. APS-X HOP-UP System for GHK M4 series - Chamber Only

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  • Regular price $79.00
  • 1 available


THIS NEW amazing system was especially developed to replace and upgrade the entire GHK M4 hop-up structure. With the ongoing demand for quality upgrade parts for GHK M4, TNT AIRSOFT STUDIOS has developed this kit which includes all necessary parts including a GBB hop up bucking and CNC hop up chamber.

  • GHK-M4-GBB HOP-UP chamber x1 (CNC aluminum body+anodized Red+T-N.T. lettering)
  • CNC aluminum HOP-UP adjust bar x1、PIN x1
  • elasticity pressure block x1
  • jimi screw x2
  • CNC aluminum adjustment knob x1
  • CNC aluminum adjustment knob x1
  • T-N.T. Located Directional Rubber for GHK-M4-GBB x1