Howdy tarheel mac and welcome to town and to a fun sport.
Most clubs run shooting scenarios with 2 revolvers, but don't let that keep you from getting started. Contact the nearest club and show up with what you got. In the beginning, there will always be someone who will provide you with a second revolver.
As a matter of fact, the best advise we can give, is to show up "naked", gunwise that is, and try out different models to determine what you want to buy and use.
When I started up, I had only 1 revolver, an old shotgun and no rifle. A year later, I had all I needed to fully participate using my own guns. BUT.... that first year with 1 revolver and the shotgun was a lot of fun.
Don't hesitate, pard. Get out there with your EMF, have fun and let us all know how things are going for you.