The BlackLeaf Airsoft Speed Board for PolarStar Jack / F1 / F2 allows you to have an enhanced trigger switch.
- Semi Auto Only
- 0.25mm Trigger Travel
- Electromechanical Safety (Selector plate and Safety Lever are Required!)
- Works with the PolarStar Jack, F1, and F2
- Works with M4 / V2 Style gearboxes with traditional trigger mechanics. Not Ares, Amoeba, etc.