Shotgun only working in one direction

I am trying to implement shotgun weapon in my game and right now it's only working when character is facing right.

Normal weapons, like guns and rigfles are working just fine, but for some reason shotgun is not working.

When shooting left you'd need 179, 180 and 181 degrees for the bullets?

Thanks! It's working!

I thought that this angle is relative to the current value