Thanks for the info. Arthur, if I understand your suggestion for medium weight (deer size game) the total arrow weight for my 58lb bow would be 58 x 9 = 522 grains total arrow weight. Easton shows my 2213's as 9.83 grains per inch. So 27.5 inch length X 9.83 = 270.325 grains. Add the 100 grain broadhead and your at 370.325. I don't know the weight of the vanes, nock, and inserts, but, I think its got to be way short of the 522 grains total suggested arrow weight.

2215's would yield 393.425 grains plus weight of vanes, nock, and inserts. That still looks pretty short of the 522 grain calculated above.

Now, if I look at 7 grains per pound, which is still in your medium range (58 x7 = 406 grains total arrow wieght) then the 2215's start to look pretty good.

Have I got this right, and am I correct that my 2213's really are too light.