Product Description
Speed Airsoft M4 AEG Externally Tunable Trigger SE2 Special Edition | Blade
- next level tunable trigger with no gearbox modification required
- great for experienced player
- uses stock gearbox spring
- one external adjustment and one internal adjustment
- for gearbox with stock block switch or gearbox that has upgraded MOSFET board with microswitch
- allowed even greater adjustability over M4 SE with more trigger performance improvement