I am gluing a bow up today and I want to make sure this will work out fine.
-2 fiberglass .035"
-1 core glass .035"
-3 layers of osage tapers  .100"  taper at .002"
-total bow is ,405"

is this a straight limb longbow or R/Deflex? you have a lot of taper in your stack. do you have access to the Binghams Longbow build DVD?