• L4 Gear Box Shell (With 6pcs of 6mm Bearing)
      • Model No.:
      • M080
      • 1)Name:
      • L4 Gear Box 空殼 (含6顆6mm培林)
      • 2)Material:
      • Zinc Alloy
      • 3)Detail:
      • M4 AEG
      • 4)Weight:
      • 286g
      • 5)Note:
      • For Gearbox Ver2