For AEG HOPUP
- Slightly narrow entrance for better sealing to achieve more consistent power output.
- Special pressure point geometry reduces inconsistency between shots for more predictable trajectory

Recommended hardness / FPS combinations:
- 50 degree: Up to 360 FPS
- 60 degree: 295-390 FPS
- 70 degree: 360-460 FPS
- 80 degree: 425-490 FPS
- 85 degree: 490 FPS up