• Tokyo Marui AEG Tune-Up Spring - SP150
      • Model No.:
      • PK098
      • Name:
      • SP-150 彈簧
      • Material:
      • Oil Quenched / Tempered Si-Cr Alloy Steel Wire 油淬火/ 回火矽鉻合金鋼線材-西德線
      • Detail:
      • Marui AEG Tune-Up Spring-SP150
      • Weight:
      • 18.2 g
      • Note:
      • For Marui