How would I make the beam part appear in front of the hand?

I'm trying to make the beam appear in front of the right hand, I tried using lookVector but that didn't work no matter how many times I rearranged the script

local InputService = game:GetService("UserInputService")
local player = game.Players.LocalPlayer
local righthand = player.Character.RightHand

InputService.InputBegan:Connect(function(Keycode)
    if Keycode.KeyCode == Enum.KeyCode.R then
        local Beam = Instance.new("Part")
        Beam.Anchored = false
        Beam.CFrame = righthand.CFrame
        Beam.Parent = game.Workspace
        Beam.BrickColor = BrickColor.new("Bright orange")
        Beam.Size = Vector3.new(3,3,10)
        Beam.Material = Enum.Material.Neon
        Beam.CanCollide = false
        Beam.Massless = true
        local weld = Instance.new("Weld")
        weld.Part0 = righthand
        weld.Part1 = Beam
        weld.C0 = righthand.CFrame:Inverse()
        weld.C1 = Beam.CFrame:Inverse()
        weld.Parent = Beam



    end



end)