- CNC Aluminum Milled
- Reduce The Trigger Pull Distance Up to 50%
- Range adjustable from 50%(Fast Shooting) ,100%(Normal/Original)
- Change into Real Safety Spring
- Comes With 3 Aluminum Safetys In Different Colours.( Black / Silver / Red )
- Fit for Marui / WE / Umarex Airsoft Glock GBB series