Is it a joke to trade guns for guns?

Gun for gun:

It means to describe a situation or condition that has been greatly improved.

Origin of idioms

Qing Wenkang's Biography of Heroes of Children: "That gas is like changing a pipe into a pipe, changing a pipe into a shotgun, and changing a shotgun into a gun. The more you blow it, the stronger it becomes. "

Idiom usage

Subject-predicate type; As predicate, object and attribute; Describe a situation or condition that has been greatly improved. ?

synonym

Make a makeover:

It means that the appearance of the original person has changed. Nowadays, many metaphors just change their appearance and form, but their contents remain unchanged.

Origin of idioms

Tang Hanshan's "Poem 330" No.214: "Make a makeover and never leave your old friend." ?

Vernacular: "Make a makeover and never leave the old people."

Idiom usage

Combined type; As a predicate, attribute, adverbial.

Refer to the above? Baidu encyclopedia-shotgun for gun, Baidu encyclopedia-makeover