Guarder SP170 Tune-Up Spring -

Guarder AEG Tune-Up Spring - SP170

  • $17.95


  • Oil-tempered spring design for improved durability and consistency
  • Compatible with nearly all Tokyo Marui spec gearboxes
  • Easy installation for FPS increase
  • Produced in Taiwan
The spring on the AEG is the most important factor, besides compression parts, in relation to controlling the FPS of your AEG. Guarder is well known for producing high-quality, reliable, and consistent springs that will never disappoint.

Compatibility: For Tokyo Marui, Matrix, and other compatible Airsoft Gearboxes. (Excludes Marui PSG-1)
Material: Steel