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high-strength gearbox shell engineered specifically for SR25 / long-type AEG platforms
Integrated ball bearings to minimize spring fatigue
Required screws and hardware
Compatible with M4 / AR15 receiver platforms
accurate hop adjustment
JeffTron Leviathan V2 Optical to Stock (Speed CNC Trigger Black Included) Best Seller high-strength gearbox shell engineered specificallyThe JeffTron Leviathan V2 Optical to Stock is a next generation Electronic Trigger Unit (ETU) and MOSFET system designed to replace mechanical trigger contacts in Version 2 AEG gearboxes. Built with optical sensors for ultra fast response and advanced firing modes, the Leviathan system offers full programmability through the JeffTron mobile app via Bluetooth connectivity. The to Stock version is pre configured for AEG builds where the battery is
