Similar to FNS, except you work from a holster. All starts are from the surrender position and you make 5 runs per stage and throw out the lowest time.
Also, if you're uncomfortable running the stages from your holster, there is a category called GSSF (inspired by the Glock guys) where you start each course of fire from the low ready position, instead of in the leather/kydex.
Great Steel Challenge match today - had some "classic" steel challenge stages as well as a couple from Eric's imagination.
One of those stages involved some serious movement - four big plates on the move, and then the 8 inch stop plate from the last box.
Look at the determination here:
I have some video that I'll probably get up on Youtube by Monday - a few of the running stage, and some video from my favorite Steel Challenge Stage, Smoke & Hope.