Features
- High density rubber construction
- Includes stainless steel insert pin to apply stable hop rotation
- Requires no modification for installation in most barrel/hop-up combinations
- Drops into most Airsoft Hop-up units and is ready to be used
- 50 Degree: 300 to 400 FPS
- 60 Degree: 400 to 500 FPS
Compatibility: For Tokyo Marui, G&P, Matrix and other compatible hopup units