How to make animations replicate?

So, I'm trying to animate a tool, for some reason the animation will only replicate on the screen of the player who has the tool equipped.

Code:

local Tool = script.Parent
wait(1)
local HoldTrackAnim = game.Players.LocalPlayer.Character.Humanoid:LoadAnimation(script.ShotgunHoldAnim)
HoldTrackAnim.Priority = Enum.AnimationPriority.Action
local Equipped = Instance.new("BoolValue", script)

Tool.Parent.Equipped:Connect(function(Mouse)
    Equipped.Value = true
    while Equipped.Value == true do
        HoldTrackAnim:Play()
        wait(1)
    end
end)

Tool.Parent.Unequipped:Connect(function()
    Equipped.Value = false
    HoldTrackAnim:Stop()
end)