Thank you both for your help. I think it may also drop in the Esseles FP, because the boss mobs there drop lvl 11 items, and it is a lvl 11 item. However, I could never find it as a drop, but a friend of mine finally found one for sale on the galactic market, ha!
I do have the Republic's Most Wanted reward chestpiece, which, yes, is the same, just a different color. I like that particular look, and like having the different colors to change to, if I am willing to update the mods.
Thanks again!