FPS game framework shooting not working correctly problem?

Alright, so...

I have this problem where the shooting system in my fps is not working. So here is what I have

I do have something that stops shooting when input ended

local UIS = game:GetService("UserInputService")

UIS.InputBegan:connect(function(inputObject) -- on input
	if inputObject.UserInputType == Enum.UserInputType.MouseButton1 then -- MB1
		delay(0,function() -- To stop lag in the framework
			if Automatic == true then
				shoot()
				wait(0.5)
				shoot()
			else
				Shooting = true
				Shooting = false
			end
		end)
	end
end)

and yes before you say it: it should shoot wait 0.5 and shoot again yes. But here's the problem it shoots as fast as the wait() what can I do to fix this.