Spinmetal, what's it good for? (Destiny)

by MacAddictXIV , Seattle WA, Wednesday, October 19, 2016, 13:35 (2743 days ago)

I've noticed that you can use all of the other materials to up reputation at the factions, but I don't see a reason to have spinmetal? Is it able to be sold in any other way? Or is it just good for upgrading weapons?