Isaac considered the question for a moment. He didn't know these two and honestly, he was wary of this Tony Stark. But at the same time, he was in a strange place and the only person to extend any hand of welcome to him was Steve. It was a dangerous move but Isaac told himself he could handle it, if something went bad and this? This wasn't the most dangerous thing he'd done by any stretch of the imagination.

"Thanks," he offered to Steve with a nod, shifting a bit closer to Steve. His lips parted to say something further but when Tony's words hit him, he let out a heavy, frustrated sigh.

"It's not a gun."