Well, thanks to my good friend Fred (AWBowman), I will soon be the proud owner of a 58" BW SAG. I will be bringing it to Colorado with me in Sept for elk, so I want to get a good arrow set up. The bow is 58# @ 28 and I draw just over 29". Using Stu's calc, I came up with a 30" GT 7595 with a 100 gr insert and 125 gr point putting total arrow weight at 509 gr. Does this sound like a good starting point to you guys? Weight tubes are also an option and may very well be added later.