Shoot five plastic bottles at seven yards off a two by four, you have to knock each plastic bottle off the board or there's a five second penalty per bottle.  Typically shoot two strings per shooter and then rotate for a total of 10 - 12 strings depending on number of shooters.  Divisions for open and stock: revo, auto, and rifle.  Multiple magazines or speed loaders are preferred, no tube feed guns. .22 rimfire only.  $5 per entry.