Steve ignored Tony and Nathan to answer Tyler. "It's--mine, anyway, this one is technically Tony's property, so I'm not sure about it; it's not exactly the same--an alloy of two rare metals with unique properties. It has a very precise balance." He slung it again and said, "And I've had a lot of practice," as it ricocheted, then caught it.

Also, his reflexes were ridiculous, but he didn't like to brag.