A review on the physiology of Insulin like Growth Factor-I (IGF-I) ... by Debnath, Surajit / Advances in Environmental Biology.
The spring piston airgun generates power using a powerful spring-loaded piston that is housed within a compression chamber. Cocking the gun (using a break barrel, side lever, or under lever mechanism) causes the piston assembly to compress the spring. When the spring is released it pushes the piston forward compressing a column of air in the chamber behind the pellet.
Spring Piston Airguns Present an overview of airgun power plants focusing on the spring piston air guns. Explain how the energy to power the pellet is generated by the helical coil spring.pring Piston Airguns Present an overview of airgun power plants focusing on the spring piston air guns. Explain how the energy to power the pellet is generated by the helical coil spring.