I presume you are shooting fingers because 2316's are very heavy and stiff arrows to be shooting at 55-60 lbs., even with fingers. Just my opinion Ok but.....I have no idea how your arrows are "not" shooting left even at close range before straightening out. I just suspect your arrows are flying very much left at close yardages due to overstiffness and the broadheads are not hitting head on, causing deflections. If you shoot a release you are definitely shooting too stiff an arrow! I hope I don't sound like I am berating you, I am not.....just trying to help.