I was a long time paintball player in Wisconsin, but have found a new group that plays with airguns (not airsoft). We have a lot of paintball players that come out. The group is a non-profit organization that has 3 private fields in southeastern wisconsin that we rotate playing on once a month (Sundays). The group has been around for 35 years, and has an exceptional safety record (all guns are chrono'd prior to play and can not exceed 350fps, goggles required at all times, etc.).
I still love paintball, but airgun combat is a different game (the distance of firefights is superb!) all together.
We are always looking for new players. If anyone is interested, check out our website at: http://magcc.org