Can someone explain what "less than 500 fps and/or 5.7 joules" means?
A 7.9gr .177 pellet produces 5.8 joules at 495 fps. How do they decide if it's "and" or "or"?
The reason I ask is that I'm wondering about the legalities of an airgun that fires 35gr .223 projectiles at less than 500 fps. It'd produce way more than 5.7 joules, but it looks like it doesn't seem to matter anyway? Heck, a 14.3gr .22 pellet at 495 fps makes 10.5 joules and they seem to be perfectly legal.
If it's all about the 500fps threshold, what's stopping us from making a .50 cal pellet gun at 495 fps? That'd almost be enough to take down a deer if you were close enough!
A 7.9gr .177 pellet produces 5.8 joules at 495 fps. How do they decide if it's "and" or "or"?
The reason I ask is that I'm wondering about the legalities of an airgun that fires 35gr .223 projectiles at less than 500 fps. It'd produce way more than 5.7 joules, but it looks like it doesn't seem to matter anyway? Heck, a 14.3gr .22 pellet at 495 fps makes 10.5 joules and they seem to be perfectly legal.
If it's all about the 500fps threshold, what's stopping us from making a .50 cal pellet gun at 495 fps? That'd almost be enough to take down a deer if you were close enough!





















































