How would I force player wait for bullet firing?

I'd like the player to have to wait to be able to fire again for .2 seconds, that's how long the animation is, how would I do that?

local tool = script.Parent
local player = game:GetService("Players").LocalPlayer

tool.Equipped:connect(function(mouse)
	print("Tool Equipped")
	
	mouse.Button1Down:connect(function()
		print("Mouse pressed!")
		local ray = Ray.new(tool.BulletExit.CFrame.p,(mouse.Hit.p - tool.BulletExit.CFrame.p).unit * 300)
		local part, position = workspace:FindPartOnRay(ray, player.Character, false, true)
		
		local beam = Instance.new("Part", workspace)
		beam.BrickColor = BrickColor.new("Really black")
		beam.FormFactor = "Custom"
		beam.Material = "Neon"
		beam.Transparency = 0.25
		beam.Anchored = true
		beam.Locked = true
		beam.CanCollide = false
		
		local distance = (tool.BulletExit.CFrame.p - position).magnitude
		beam.Size = Vector3.new(0.3, 0.3, distance)
		beam.CFrame = CFrame.new(tool.BulletExit.CFrame.p, position) * CFrame.new(0, 0, -distance / 2)
		
		game:GetService("Debris"):AddItem(beam, 0.1)
		
		if part then
			local humanoid = part.Parent:FindFirstChild("Humanoid")
			
			if not humanoid then
				humanoid = part.Parent.Parent:FindFirstChild("Humanoid")
				
			end
			
			if humanoid then
				humanoid:TakeDamage(15)
			end
		end
	end)
end)