One piece stainless steel spring guide for VSR.
 
Key specs :
- 9 mm shaft diameter
- FPS rings compatible
- For 13 mm springs 
- Tested with all Rapax springs
- Smooth surface
- Wide diameter of rear part 12.7 mm helps center a piston in a cylinder
 
Made out of :
Stainless steel 
 
Package consists of :
- One piece stainless steel spring guide