We might be in a position to move or get a vacation home in the near future and I'm seeing a surprising amount of properties with pretty decent acreage.

Does anyone know the rules for having an outdoor gun range (how far you have to be from other people, etc.) in PA, or where I could find these details if it varies by county?

I'm currently in Allegheny County and know someone with an indoor range, but I'm more of a rifle enthusiast, so I'm hoping to build something longer if possible.

Thanks for any insights!