How do I mirror a sprite horizontally?

Hi guys,

Sorry for this very newbie question.

I created an enemy, this guy will work like a turret. But sometimes I need it turned to the left, some to the right:

How can I mirror it in the editor without using the set mirrored?

Should I create two sprites?

In unity, simply hedge Y.

I looked into this case, but I just found about changing the angle to 180/-180, but that does not work:

Thanks for help. :)

How can I mirror it in the editor without using the set mirrored?

'Set mirrored' just sets a negative width, which you can also set in the editor.

Thank you very much!