Here in the UK, we don't actually have FPS limits by law but rather 'guidelines set by the home office'
So insurance companies could insure sites with 1000FPS limits, but the risk is far too great so for standard AEGs it's usually around the 330-350 mark, depending on the site. Bolt actions and semi only rifles sometimes get different limits but it depends entirely on the site. (That's my understanding of it, explained to me by an airsoft shop owner)
At my local site, we have a blanket 330 + 10% variation rule, but the site owner allows 'trusted players' to use 500FPS bolt actions, and 450FPS semi only DMRs. He chooses trusted players by how long they've been playing, so it's usually the regulars that get the privilege. It does stop the 500FPS cod snipers though, so that's a nice perk.
So insurance companies could insure sites with 1000FPS limits, but the risk is far too great so for standard AEGs it's usually around the 330-350 mark, depending on the site. Bolt actions and semi only rifles sometimes get different limits but it depends entirely on the site. (That's my understanding of it, explained to me by an airsoft shop owner)
At my local site, we have a blanket 330 + 10% variation rule, but the site owner allows 'trusted players' to use 500FPS bolt actions, and 450FPS semi only DMRs. He chooses trusted players by how long they've been playing, so it's usually the regulars that get the privilege. It does stop the 500FPS cod snipers though, so that's a nice perk.