Steel firing pin / firing pin for Marui M4A1 MWS

¥3,833
  • item sku DP-TM-M4-HH2
  • This is a custom part for Marui's M4A1 MWS series.
  • A steel firing pin.
  • Weight (grams): 9g
  • Material: Steel
  • Manufacturer: Dynamic Precision

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