"Unfortunately, yes. It is rather common." Jon nods and starts to work the heated metal again himself. The effect the blows have may not be as obvious as when the Exo has been working on it, but at the very least some effect can be made out.

He pauses after a while to shake the ringing out of his ears and incline his head in Felwinter's direction. "Ammunition, huh? Have you spoken with Cayde about that issue?" Guns that miss their bullets. Not the first time Jon hears of this.