Gander Mountain in Knoxville has a very nice indoor range equiped with a chronograph. I am currently drawing 67#, draw length 29", 377 grain arrow, and a peep sight and draw loop on the string. My Blackhawk's IBO is 325 and it shot 284 fps at Gander Mountain. I am pleased with the speed and will pick up a few more if I increase my draw weight. I didn't know how much I was drawing weight wise, since I have slowly been turning the limb bolts over time. I am going to start looking at climbing stands and where I am going to hunt during bow season.