Along with this deleted scene, we also have two previews from the bonus features, which shed new light on The Winter Soldier and Paul Bettany’s Vision.
The scene ends with Bucky telling Cap, “I’ve gotta get me one of those.”
“We’ve been very fortunate on Winter Soldier and Civil War that we didn’t cut that much from the film.
It’s possible that this scene may be somewhat of a callback to Captain America: The Winter Soldier.