ULTIMATE® Upgrade Series gear set with ultra torque up gear ratio of 26:1 for 110-170 m/s springs.
A low gear-ratio gives a lower rate of fire and helps to reduce stress on the motor, and produces less impact-energy on first-contact with the piston, prolonging life of both.
- Engineered for highest performance.
- Smoother and quieter operation.
- Reduced stress on the motor.
- Less impact energy on piston.
- Materials of the highest quality.
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