Bravo Airsoft Aluminum Piston Head
An anodized aluminum piston head made by bravo. The piston head has ventilated ports that allow the cylinder's pressure to reach the O-ring and create a better seal as the piston drives forward. The Bravo piston head also features a set of bearings that attach inside the piston and allow the spring to freely twist and turn as it contracts and expands.
- Anodized aluminum construction
- Comes with thrust bearings
- Ventilated ports for O-ring expansion during compression