Talk:Specter (Enemy)/@comment-121511-20141217103649/@comment-10743657-20141217105141

They actually did and still do drop mods. One dropped a Rage for me a few days ago.

However, like the article says, you don't get to keep these mods. That's why Decisive Judgement was unobtainable (besides from transmutation) for a time, and relocated to Grineer Heavy Gunners and Wardens.