What are the minimum/maximum requirements for IDPA SSR? I'm thinking about picking up a S&W M19 with a 2 1/2 inch barrel and was wondering if I could use it. I know I'll be at a disadvantage against other revolver shooters who have 4-inch barrels, but in the short (only 4 shoots so far) lifespan of my local club, we've only had I guy who shot a revolver (the founder and president of the club), and he forgot his speedloaders
. Also, are holster requirements the same as they are for autos?