Clark County Shooting Complex, supposedly one of the best in the world.
http://www.clarkcountynv.gov/shootingcomplex
A LOT harder than I expected it to be. Actually I didn't know what to expect.
We did the shotgun course. I started off terribly, but ended up surprising myself and my buddy and started hitting the dishes pretty consistently. I even nailed three "true" shots.
I can see how this could be addicting. Shit is like golf with guns.