Long story short I ended up with some bloodsport Impact one arrows at 300 spline 11.(somethin) gpi and with the 42 grain outcert. My wife's bow is 43 lbs and 26" drawl. Gonna have 100 grain head. I know it will be over spined but do you think I could get true flight with these? I figured the head weight would help but then again I don't understand spine and foc.