How does a spring piston air rifle work?

Related questions

1. Do you need a special scope for an air rifle?
2. Can airguns be used for self defense?
3. Can you die from a pellet gun?
4. What is side parallax on a scope?
5. What is side focus on a scope?
6. Does the USO still exist?
7. What is AO in the Navy?
8. What's Oscar Mike mean?
9. What is Leupold side focus?
10. What is AO military?

Tags

1. #piston
2. #pellet
3. #pressure
4. #compression
5. #rifles
6. #propelling
7. #forward
8. #generates
9. #spring
10. #released
11. #intense
12. #barrel
13. #locked
14. #sudden
15. #pushing
16. #pushes
17. #position