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