I wanted to get some more input on the Steel Challenge. I only have four mags so I can't participate in the SSP "division" but I was told I can compete in the Limited "division" with only four mags. Is that correct? Is the Steel Challenge like IDPA? I'm new to the competition arena, I just recently competed in my first IDPA competition, now I'm looking to compete in the Steel Challenge also. Any info would be appreciated.