• Spring for Cut Off Lever
      • Model No.:
      • M076

      • Name:
      • 單連發撥桿彈簧
      • Material:
      • Oil Quenched /
        Tempered Si-Cr Alloy Steel Wire
      • Detail:
      • M4 AEG
      • Weight:
      • 0.02g
      • Note:
      • For Gearbox Ver.2