local utility = {}
getgenv().config = { enable = true, delay = 0.0 }
utility.get_gun = function()
    for _, tool in next, game.Players.LocalPlayer.Character:GetChildren() do
        if tool:IsA("Tool") and tool:FindFirstChild("Ammo") then return tool end
    end
end

utility.rapid = function(tool)
    tool:Activate()
end

getgenv().is_firing = false

game:GetService("UserInputService").InputBegan:Connect(function(i)
    if i.UserInputType == Enum.UserInputType.MouseButton1 then
        local gun = utility.get_gun()
        if config.enable and gun and not is_firing then
            is_firing = true
            while is_firing do
                utility.rapid(gun)
                task.wait(config.delay)
            end
        end
    end
end)
game:GetService("UserInputService").InputEnded:Connect(function(input)
    if input.UserInputType == Enum.UserInputType.MouseButton1 then
        is_firing = false
    end
end)