Zius BK1S/BK2S Microswitch Set

The Microswitch Set is the trigger detection hardware for the Zius BK1S/BK2S gearbox — the small switches that tell the electronics when you've pulled the trigger — and it comes as a complete set with wiring already attached. Microswitches are a common wear point on any electric blaster since they're triggered on every single shot, and a worn or dirty switch is one of the first things to check if your blaster is misfiring or not responding to the trigger reliably.

At this price it's an easy part to keep as a spare, and because the wiring is already attached to the switches, there's less guesswork involved than sourcing loose switches and wiring them yourself. Built specifically for the BK1S/BK2S gearbox, so it fits without modification.