I recently picked up a Springfield RO in 45acp and I want to start shooting Steel challenge in Warsaw. I decided on the single stack division because I shoot best with a 1911 and the RO is a tack driver. I've never shot in a formal competition but I know that if I suck, I cannot blame it in the gun. Anyways I warmed up the 550b and loaded 500 rds of ammo. How many stages are there at your club and how many rounds do I need to bring? I picked up a Bladetech revolution holster with my last Dillon order. I have 3 Wilson 47d mags and the 2 stock Springfield 7rd mags. Just trying to get an idea of other things I need to bring with me? Thanks!