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G&G Armament

G&G AEG Power Upgrade Spring (GG09-18)

G&G AEG Power Upgrade Spring (GG09-18)

Regular price $9.95 USD
Regular price $12.95 USD Sale price $9.95 USD
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Spring Rating

The G&G AEG Power Upgrade Spring is a replacement and performance-tuning main spring for compatible airsoft AEG gearboxes.

G&G power springs use tempered high-carbon steel wire with a variable-pitch design intended to maintain spring tension and provide consistent performance. Different spring ratings allow technicians and players to tune an AEG's power level for the desired application.

Available Spring Ratings

Rating Common Published FPS*
M100 Approx. 320–340 FPS
M120 Approx. 370–410 FPS
M130 Approx. 410–440 FPS
M140 Approx. 440–480 FPS

*Published estimates are generally based on 0.20 g BBs and should not be treated as guaranteed output. Actual velocity depends on the AEG's air seal, barrel, cylinder setup, spring compression, and other internal components.

Key Features

  • G&G AEG power / upgrade spring
  • Variable-pitch spring design
  • Tempered high-carbon steel construction
  • Designed for compatible AEG gearboxes
  • Allows power/FPS tuning
  • Available in multiple spring ratings
  • Suitable for replacement or performance-tuning builds
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