How do I increase/decrease RCL gun firerate?

With RCL Gun scripts, what do I add to the line of code below to increase or decrease the firerate?

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.Handle.CFrame.p, (mouse.Hit.p - tool.Handle.CFrame.p).unit * 300)
	local part, position = workspace:FindPartOnRay(ray, player.Character, false, true)

	local beam = Instance.new("Part", workspace)
	beam.BrickColor = BrickColor.new("Bright red")
	beam.FormFactor = "Custom"
	beam.Material = "Neon"
	beam.Transparency = 0.25
	beam.Anchored = true
	beam.Locked = true
	beam.CanCollide = false

	local distance = (tool.Handle.CFrame.p - position).magnitude
	beam.Size = Vector3.new(0.3, 0.3, distance)
	beam.CFrame = CFrame.new(tool.Handle.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)

game:GetService("Debris"):AddItem(beam, 0.1)

try lowering 0.1 to something else, if not then I think that's as fast as possible.

This script doesn't control that - the rate of fire is simply "how quickly can you click". You might add a debounce to it to prevent more than 1 click for a unit of time.

(Of course, ideally you would use a loop that starts when the player holds down the mouse button and stops when they release the mouse button so they don't have to click repeatedly.)