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- Umarex / VFC MP7 AEG Trigger Switch Spring (Part # 02-37) V0B0SPG002Special Price $1.79 Regular Price $1.99
- Nine Ball Tokyo Marui AEP Power Spring (G18C / M93R / MP7 Airsoft AEP) Out of Stock NB-4582109585788$8.99
Airsoft AEG springs are essential for airsoft automatic electric guns (AEGs). They compress when the piston retracts, storing energy that's released to push air and propel BBs. Changing your AEG spring directly affects your gun's FPS (feet-per-second) output, allowing you to adjust power for field regulations or desired performance. We offer a selection of high-quality AEG springs from reputable brands such as Prometheus (Laylax), Unicorn Airsoft, and SHS.