Anybody have a small bag or box they take with them shooting that has gear/tools to work on guns that go down at the range. I guess the "possibles bag" comes from black powder shooting where you have all the tools/parts for anything that could "possibly happen" if your smoke pole goes down, in a bag. So, I'm thinking of getting one of these little $10 plastic tool boxes and outfitting it with tools and such I might need if a gun goes down at the range. Don't want to be lugging around a big ole tool box, just a little something for quick range fixes and such. Anybody got one? What all would you put in it?