The ELMS Switch Assembly for M4 Front is a replacement front-wired switch assembly designed for M4/M16 AEG airsoft replicas with a Version 2 gearbox. This wiring and trigger contact set provides reliable power transfer and consistent trigger response, making it an ideal replacement for worn or damaged internal switch components. Suitable for front-wired configurations where the battery is housed in the handguard or front rail. Perfect for maintenance, repairs, or custom M4 AEG builds
