First of all, that is a funny looking gun right?
I don’t care.
The point here is that this is just a bad idea. You are facing a fence. What is behind it? Maybe some kids or a family pet running around the yard? Then the true biggy, the kid holding the target.
What?
What are you thinking.
Treat every weapon the way it deserves. Even a low power bow could hurt someone.
Shoot smart people. Be safe.