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MM Firefly 7KG Main Spring

MM Firefly 7KG Main Spring

A HvZ spring for you to operate your Firefly blaster!


Spring Rate: 7KG

Expected FPS in Firefly: 120FPS (Tested with Worker Gen 3 Dart)

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  • Stock: In Stock
  • Model: MM Firefly 7KG Main Spring
  • Weight: 0.10kg
USD2.50