And that's why Dark Matter is here, yo. He can get you hooked up. Granted, he doesn't quite have everything on the table for you to use, but pistols and smoke bombs? He can get that for you, no problem. Your ammo is going to be more difficult however, since he has never encountered something like that before. But give him one of your from the rifle and he'll try to get around making some for your pistol. Heck, if you're going to face the Titan's, he might give you one of his personal pistols he's been trying to replicate. It's ridiculously awesome, emphasis on ridiculous.