Local bylaws coupled with the store just doing it's due diligence. They have taken accountability for selling you something dangerous incase you commit a crime, so it's just them covering their butt. You can shoot the BB gun outside of city limits, but be somewhere away from people, you don't want to scare someone out walking their dog. Know anyone with some farm property? That would be best. Is it a BB gun or airsoft gun? They aren't technically the same thing. If it's an airsoft gun, you can google any local airsoft fields/facilities and use it there. If it's a BB gun, well, I can't imagine there are any gun ranges or airsoft fields that'll allow it, so you're pretty much stuck to private property or way out in the woods.
ďREALITY IS LIKE A STONE. TO MANY ITíS HARD AND COLD, THEY CANíT HUG IT OR EAT IT, IT ONLY FRUSTERATES THEM AND DOESNíT DO THEM MUCH GOOD. TO OTHERS ITíS STRONG AND DEPENDABLE, YOU CAN BUILD WITH IT, BUILD UPON IT, OR WORK WITH IT, ALSO USE IT TO SMASH PEOPLE IN THE FACE.Ē