E&C front wiring reinforced mechanical box/trigger response for Marui M4 M16

¥10,000
  • item sku EC-MP049A
  • Ver.2 mechanical box compatible with Marui's M4 and M16.
  • Complete mechanical box set including mechanical box and internal parts wiring.
  • The wiring itself has already been laid, so if you port the internal parts, you can build it right away. The spring can be replaced from the rear, and a special spring guide is included.
  • *Processing and adjustment may be required for installation.
  • Weight (grams): 600g/ 650g including packaging materials
  • Material: Metal
  • Manufacturer: E&C

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