Panther Airsoft Folding Table Talk (PAFTT)
Rules like in any game help facilitate fair and safe play for all players.
For airsoft, rules are pretty common across all field with some variations and help all players get the fun Exhilarating experience everyone comes out for. The different sets of rules Airsofter abide by can vary on a spectrum when it comes to styles of play or situations.
But in general all will be or should familiar with these sets of rules.
Field safety rules
Player conduct rules
Field FPS / Gun limits