The component responsible for propelling projectiles in many airsoft guns is a coiled metal element, often designated by a numerical value indicative of its power. This value directly correlates to the muzzle velocity the airsoft gun can achieve, measured in feet per second (FPS). A higher numerical rating generally equates to increased power and, consequently, a higher FPS. Choosing an appropriate component depends on the intended application and field regulations.
The selection of a more powerful spring offers increased range and impact force of the projectile. This enhancement can be advantageous in outdoor scenarios or when engaging targets at a distance. Historically, the pursuit of increased power has been a driving factor in airsoft technology, leading to advancements in both spring materials and gun construction to accommodate the increased stress. However, considerations must be given to field regulations and the potential for injury at close range, which may limit or prohibit the use of very powerful models.
