How do I change the mouse back to default? [Solved]

Roblox's Scripting Helpers Forum section fixed this.

I have an RCL gun that changes the mouse icon to Gun and GunWait, but when the gun is unequipped, it doesn't set the mouse back to default. How can I fix that?

Here's the script:

local reloadTime = 3
local clipSize = 30
local fireRate = .13
local damage = 10
local spread = 1.35
local range = 999
local ammo = clipSize

local teamDamageEnabled = false
local serverDamageEnabled = true 
local hitSoundEnabled = false

local cursorNormal = "rbxasset://textures\\GunCursor.png"
local cursorReload = "rbxasset://textures\\GunWaitCursor.png"
local hitSoundId = "rbxasset://sounds\\metalgrass2.mp3"

-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

local tool, player = script.Parent, game.Players.LocalPlayer
local character, handle, mouseDown, reloading, firing, debris, cframe, vector3, instance, ray, mathRandom, server, body, config, deathCon, serverDmg, pingCon, create = player.Character, tool.Handle, false, false, false, game:GetService("Debris"), CFrame.new, Vector3.new, Instance.new, Ray.new, math.random, workspace:findFirstChild("Server.rbxl"), {Torso, LeftArm ,RightArm, LeftShoulder, RightShoulder}, assert(LoadLibrary("RbxUtility")).Create
local create = assert(LoadLibrary("RbxUtility")).Create

local weld = instance("Weld")
local leftWeld, rightWeld = weld:Clone(), weld:Clone()

local hitSound = create("Sound"){SoundId = hitSoundId; Pitch = 1.5; Volume = hitSoundEnabled and 1 or 0}
local laserPart = create("Part"){Name = "_B"; FormFactor = 0; BrickColor = player.TeamColor; Anchored = true, CanCollide = false; Locked = true; Size = vector3(1,1,1); TopSurface = 0; BottomSurface = 0}
local mesh = create("SpecialMesh"){Parent = laserPart; MeshType = "Brick"; Name = "Mesh"; Scale = vector3(.2, .2, 1)}
local creatorTag = create("ObjectValue"){Name = "creator"; Value = player}

if tool:findFirstChild("Loaded") then
    ammo = 0
else
    local loadedTag = creatorTag:Clone()
    loadedTag.Name = "Loaded"
    loadedTag.Parent = tool
end

serverDmg = serverDamageEnabled and (server and true or false) or false

local function raycast(start, finish, ignore)
    local directionVec = (finish-start).unit
    local hit, pos = workspace:FindPartOnRayWithIgnoreList(ray(start, directionVec*range), ignore)
        if hit and pos and hit.Name=="_B" then      
            hit, pos = raycast(pos, directionVec * range, ignore)
        end
    return hit, pos
end

local function fire(aim, mouse)
    local origin = handle.Position
    local distance = (origin-aim).magnitude
    local minSpread, maxSpread = -(spread/100)*distance, (spread/100)*distance

    local finalAim = vector3((aim.x)+(mathRandom(minSpread, maxSpread)),
                             (aim.y)+(mathRandom(minSpread, maxSpread)), 
                             (aim.z)+(mathRandom(minSpread, maxSpread)))

    local hitPart, hitPos = raycast((player.Character.Head.CFrame * CFrame.new(0.5,0,0)).p, finalAim, {player.Character})
    local bulletLength, orientation = (origin-hitPos).magnitude, cframe(origin, hitPos)

    local laser1, laser2 = laserPart:clone(), laserPart:clone()
    laser1.CFrame = orientation * cframe(0,0,-bulletLength*.75)
    laser1.Mesh.Scale = vector3(.2, .2 , bulletLength*.5)
    laser2.CFrame = orientation * cframe(0,0, -bulletLength*.25)
    laser2.Mesh.Scale = vector3(.2, .2, bulletLength*.5)    
    laser1.Parent = workspace 
    laser2.Parent = workspace 
    debris:AddItem(laser2, .03)
    debris:AddItem(laser1, .06)

    if hitPart then
        local humanoid = hitPart.Parent:FindFirstChild("Humanoid") or hitPart.Parent.Parent:FindFirstChild("Humanoid")
        if humanoid then        
            local target = game.Players:GetPlayerFromCharacter(humanoid.Parent)
            if not teamDamageEnabled and (target and target.TeamColor~=player.TeamColor) or target.TeamColor == BrickColor.new("Royal purple") or target.TeamColor == BrickColor.new("Dark stone grey") or teamDamageEnabled then   
                if not humanoid:findFirstChild("creator") then
                    local killTag = creatorTag:clone()
                    killTag.Parent = humanoid
                    debris:AddItem(killTag, 0.5)
                end     
                if serverDmg then
                    server.Hit:FireServer(humanoid, damage)
                else
                    humanoid:TakeDamage(damage)
                end         
                hitSound:Play() 
            end     
        end
    end 
    tool.Name = "["..ammo.."]"
end

local function keyPressed(mouse,key)
    if not reloading and key=='r' and ammo~=clipSize then
        handle.Reload:Play()
        mouse.Icon = cursorReload
        tool.Name = "[REL]"
        reloading = true
        wait(reloadTime)
        ammo = clipSize
        mouse.Icon = cursorNormal
        tool.Name = "["..ammo.."]"
        reloading = false
    end
end

local function mouseClicked(mouse)
    mouseDown  = true
    if not firing then
        while mouseDown and not reloading and ammo>0 do
            firing, ammo = true, ammo - 1
            fire(mouse.hit.p, mouse)
            handle.Fire.Pitch = 1 + math.random(-20,20)/100
            handle.Fire:Play()
            wait(fireRate)
        end 
        firing = false
    end
    if ammo<=0 then
        keyPressed(mouse, 'r')
    end
end

tool.Equipped:connect(function(mouse)
    if player.Character.Humanoid.Health<=0 then return end
    deathCon = player.Character.Humanoid.Changed:connect(function(property)         
        if property=="Health" and player.Character.Humanoid.Health<=0 then      
            tool:remove()
        end
    end)
    mouse.Button1Down:connect(function() mouseClicked(mouse) end)
    mouse.Button1Up:connect(function() mouseDown = false end)
    mouse.KeyDown:connect(function(key) keyPressed(mouse, key) end)
    tool.Name = reloading and "[REL]" or "["..ammo.."]"
    mouse.Icon = cursorNormal
    hitSound.Parent = player.PlayerGui
    equipped=true
end)

tool.Unequipped:connect(function()
    mouseDown = false
    deathCon:disconnect()
    hitSound.Parent = nil
    equipped = false
end)

tool.Equipped:connect(function()
    wait()
    body.Torso = tool.Parent:findFirstChild("Torso")
    body.LeftArm, body.RightArm, body.LeftShoulder, body.RightShoulder = tool.Parent:findFirstChild("Left Arm"), tool.Parent:findFirstChild("Right Arm"), body.Torso:findFirstChild("Left Shoulder"), body.Torso:findFirstChild("Right Shoulder")
    if body.LeftArm and body.RightArm and body.Torso and body.LeftShoulder and body.RightShoulder then
        body.LeftShoulder.Part1 = nil
        body.RightShoulder.Part1 = nil
        leftWeld.Part0 = body.Torso
        leftWeld.Parent = body.Torso
        leftWeld.Part1 = body.LeftArm
        leftWeld.C1 = cframe(0.8,0.5,0.4)* CFrame.Angles(math.rad(270),math.rad(40),0)
        rightWeld.Part0 = body.Torso
        rightWeld.Parent = body.Torso       
        rightWeld.Part1 = body.RightArm
        rightWeld.C1 = cframe(-1.2,0.5,0.4)* CFrame.Angles(math.rad(270),math.rad(-5),0)
    end
end)

tool.Unequipped:connect(function()
    if body.LeftArm and body.RightArm and body.Torso and body.LeftShoulder and body.RightShoulder then
        body.LeftShoulder.Part1 = body.LeftArm
        body.RightShoulder.Part1 = body.RightArm
        leftWeld.Parent = nil
        rightWeld.Parent = nil
    end
end)

repeat wait() until player.Character

if server and not player.Character:findFirstChild("InfoBox") then
    local infoBox = instance("TextLabel", player.Character)
    infoBox.Name = "InfoBox"
    infoBox.Size = UDim2.new(0,100,0,30)
    infoBox.Position = UDim2.new(1,-100,1,0)
    infoBox.BackgroundColor3 = Color3.new(0,0,0)
    infoBox.BackgroundTransparency = 1
    infoBox.BorderSizePixel = 0
    infoBox.Font = "Arial"
    infoBox.FontSize = "Size24"
    infoBox.TextColor = BrickColor.new("White")
    infoBox.TextStrokeColor3 = Color3.new(0,0,0)
    infoBox.TextStrokeTransparency = 0

    local screenGui, inProgress = instance("ScreenGui", player.PlayerGui), false

    local pingEvent = Instance.new("RemoteEvent", screenGui)
    pingEvent.Name = "Ping"

    pingEvent.OnClientEvent:connect(function(stamp)
        spawn(function()
        local ping = math.ceil((time() - wait() + 0.01 - stamp) * 1000)
        infoBox.Position = UDim2.new(1,-100,1,0)
        infoBox.Parent = screenGui
        infoBox:TweenPosition(UDim2.new(1,-100,1,-30), "Out", "Quad", 0.5, true)
        infoBox.TextColor3 = ping < 200 and Color3.new(0,1,0) or ping <300 and Color3.new(1, 85/255,0) or Color3.new(1,0,0)
        infoBox.Text = "~ "..ping.." ms"
        end)
    end)

    player.Chatted:connect(function(message)
        if string.lower(message) == "ping" and not inProgress then
            inProgress = true
            for i=1,3 do
                server.Ping:FireServer(pingEvent, time())
                wait(2.05)
                infoBox.Parent = nil
            end
            inProgress = false
        end
    end)
end