Usual place, the Tucson Rifle Club action range.
Time: 8:00 AM sign-up, first rounds downrange about 8:20
Handguns only: .22 rimfire, centerfire revolver (.38 caliber minimum), semi-autos (9mm minimum). Single-shots, if you're a masochist.
You're welcome to shoot your revolver against the semi-auto crowd, but we think it's more fun to shoot wheelgun-vs.-wheelgun.
Cost: $10 for the first gun, $5 for any additional guns. Bring about 100 rounds for each. You probably won't need 'em all unless you're really good at missing fast, but 50 probably won't be enough.