This Eli Wu Neutron Solenoid Return Spring replaces the included conical return spring with a stiffer, cylindrical one, allowing the Neutron solenoid to reset faster and increasing the rate of fire. This upgrade spring is not needed in most builds, but for Momentum and other blasters that can take advantage of it, the solenoid can reach up to 40 rounds per second in full-auto.
FEATURES: • Neutron RoF Upgrade Return Spring • Higher-strength spring for faster reset • Up to 40 RPS full-auto! • Designed by Eli Wu for Momentum • Compatible with Neutron Solenoid
INCLUDES: • 1 High RoF Return Spring
PERFORMANCE: Average Rate of Fire • Up to 20 RPS (electromechanical) • Up to 40 RPS (32V boost circuit*)
*40 RPS requires extra circuitry.
Eli has used a DC-DC boost converter designed for 25A burst and ~10A averaged. An H-bridge works, but the Zener method is just significantly cheaper/easier to design.
