Prometheus Straight Trigger SIGMA for Marui M4 Next Gen AEG (Red)

Prometheus Straight Trigger SIGMA for Marui M4 Next Gen AEG (Red) Aluminum Construction (Anodized finish) Textured Triger Multiple mounting positions to adjust the right height (can be mounted vertically, horizontally or inverted) Fit For Tokyo Marui M4 Next Generration AEG Rifle