Guarder SP120 Full Tune-Up Kit for M4 Series Airsoft AEG

$134.95 USD
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Full Tune-Up Kit Include:

  • SP120 Spring (Oil Quenched/Tempered Si-Cr Alloy Steel Wire)
  • Polycarbonate Piston
  • Air Seal Nozzle
  • Ball Bearings Spring Guide
  • Polycarbonate Ventilation Piston Head
  • Stainless Cylinder Head
  • Lucid Chromium Plating Cylinder
  • Original Type Steel Gear
  • Enhanced Tappet
  • 6mm Steel Bushing
  • Shim Set
  • SUPER-LUBE Oil X3
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