- Information
Features:
- Irregular Pitch Spring Coils: Variable Tension. Reduces stress, wear and tear for your Gearbox.
- Strength: Made out of Stainless Steel. Increased tension and durability. Tension lasts 50% longer than other leading brands.
- Compatibility: Designed for all version Airsoft AEG gearboxes.
190% (M120) ~360~450 F.P.S.