The receptionist seems to know exactly what Danny 'sending' someone means. She gestures for Natasha to follow and quickly takes her back to what passes for an armory, where she tells her to pick one of a selection of two rifles and three handguns. All are pretty much the same, for all intents and purposes. They also aren't the only weapons in the room, but they're the only ones that can shoot the box of ammo the receptionist proceeds to fetch for her.