• Cylinder (One Opening)
      • Model No.:
      • PK106
      • 1)Name:
      • 開孔汽缸
      • 2)Material:
      • BRASS /Super Lucid Chromium Plating 銅管/鏡面鍍鉻處理
      • 3)Detail:
      • Ribed Outer Surface for faster cooling
      • 4)Weight:
      • 33g
      • 5)Note:
      • For LCKS74UN / SR16 / M4A1