grim reapers and KE
I want to try the new Grim Reaper Whitetail Special, but don't know if I have enough ft lbs of KE? I am shooting 65 lbs, 390 grain arrows including 100 grain head, 27.5" Draw length. I don't know what my speed is so I'm guessing 280 ft/sec. My bow is set at 65 lbs but maxes out at 70 lb's and the IBO speed is 330 ft/Sec. My question is how do I find out my speed without a chronograph and do I have enough power?
Thanks
croc2116