One of the best upgrade springs for your water gel blaster.
- 1.1 mm springs gives slightly higher than stock performance.
- 1.2 mm springs brings the perfect balance between power (fps) and accuracy.
- 1.3 mm springs gives best fps with the use of heavy piston head.
- 1.4 mm springs is for highly tuned gearboxes. Not really recommended.
- Stock: In Stock
- Model: Titan Upgrade Spring
- Weight: 0.10kg