Deus Ex

I do have to say I'm getting a bit frustrated and bored with this game. I will finish it, but some things are not sitting right with me. Ammo for certain guns for instance. Why is only 10mm ammo the only type I'm finding? The one arms dealer I have encountered has an extremely limited inventory. And my random exploring may have glitched a quest. So much for that open world so many reviews raved about. I guess I will be better served by just completing quests and less exploration. My wife pointed out some things to me as she watched me play by asking a ton of questions about what I could do as I roamed Detroit. As I kept saying "no I can't do that" to all of her questions I realized I need to get Saints Row the third.