JeffTron Airsoft M4 Bolt Catch Micro Switch

This part adds a virtual reload function, which is used to reset the magazine capacity to a set amount. Designed to be adhered to a bolt catch. The Bolt catch switch is designed to work with Leviathan devices with an input port: Leviathan-V2 optical to stock Leviathan-V2 optical to front Specifications: - Bolt catch switch is pressure-activated tactile switch. - Designed to glue on the Bolt catch in the M4 style airsoft gun. - Solder 2 black wires to the leviathan board INPUT port - Bolt catch switch solder on SIG and GND pad in the Leviathan device (doesn't matter which wire goes to which position). - In the "Leviathan by jefftron" app use interface "External input" to activate desired function "virtual reload". Package contents: - One piece Bolt catch switch with 2 wiring - Installation manual in english, you can download it here WARNING: Installation requires advanced soldering skills! Wires can't touch other pads and components on the board. Damage to the Leviathan will void the warranty! In some guns is necessary to grind bolt catch or lower receiver to fit wires from the switch. VIDEO - Demonstration M4 bolt catch micro switch function: