Should airsoft power limits be measured in terms of Joules or FPS? Crawley Surplus Store give their take on this in this blogppost written by GIJoe... "Arguably, one of the most important terms used within airsoft, certainly when it comes to gun safety and operation, is joules. All players should have at least a basic knowledge and understanding of this particular property of a gun, while knowing how they differ and how they correlate. Joules not only has strong implications of how your gun performs when in combat, but also decides whether or not it is safe for use on the field, something that all sites take very seriously and even if your Airsoft gun is legal to own!

In this article, we’ll be looking at how joules affect performance, and how to stay on the right side of the law..."

Read the full story here.