Mid range spring set from 200 to 300 FPS
Features:
- No Cutting
- Easy Installation
- Raise and lower velocity with precision control in any temperature, altitude, or condition!
Low : Green
Mid : Blue
High : Red
468-SP-MD
Mid range spring set from 200 to 300 FPS
Features:
- No Cutting
- Easy Installation
- Raise and lower velocity with precision control in any temperature, altitude, or condition!
Low : Green
Mid : Blue
High : Red
468-SP-MD
