How to efficiently make a non-tool AND non-hopperbin weapon?

``I've searched the question I've asked, but the answer was pretty much to weld the weapon to the player's right hand and use hopperbins.

**

Problems:**

1. I'm trying to make a weapon without using tools, and I feel like I can do it in a much better way.
   1. Should I copy the weapon and place it into the Character, or should I just put the weapon into the Character?
   2. Are there any other methods I should be using in order to have a more efficient script?
   3. Should I be doing anything else differently in order to have a more efficient script? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2. Is there an easier way to weld? (If you have an answer for this, please post.) I use functions to where it just welds it into its original position, but sometimes the function does not do its job.

Code errors: The weapon doesn't weld into its original place.

If this helps, I want it to be like the weapons you see in the ROBLOX game, Shard Online.

(I am using r15 in this script, but it would help me if you could tell me how to turn off r15.)

Code Info: This is a LocalScript located in the StarterPack. There are two unions inside of the LocalScript. The two unions are called Blade and Handle.

Code so far:

local UserInput = game:GetService("UserInputService")
local Player = game:GetService("Players").LocalPlayer

local Character
local RightHand

local Enabled = true
local Equipped = false


--Equip Function--
    local function Equipped(key, GPE)
        if not Enabled then return end
        Enabled = false

        if key.KeyCode == Enum.KeyCode.Q and not GPE then
            if not Equipped then

                for _,v in pairs(script:GetChildren()) do
                    if v.ClassName == "UnionOperation" or v.ClassName == "Part" or v.ClassName == "WedgePart" then
                        local new = v:Clone()
                        new.Parent = Character
                    end
                end
                local Handle = Character:FindFirstChild("Handle")
                local Blade = Character:FindFirstChild("Blade")

                local weld = Instance.new("ManualWeld", Handle)
                weld.Part0, weld.Part1 = Handle, RightHand
                weld.C0 = Handle.CFrame:toObjectSpace(RightHand.CFrame)

                local weld = Instance.new("ManualWeld", Handle)
                weld.Part0, weld.Part1 = Handle, Blade
                weld.C0 = Handle.CFrame:toObjectSpace(Blade.CFrame)             

                Equipped = true     

            elseif Equipped then 

                for _,v in pairs(Character:GetChildren()) do
                    if v.ClassName == "UnionOperation" or v.ClassName == "Part" or v.ClassName == "WedgePart" then
                        if v.Name == "Blade" or v.Name == "Handle" then
                            v:Destroy()
                        end
                    end
                end             

                Equipped = false
            end
        end
        Enabled = true
    end
------------------

UserInput.InputBegan:connect(Equipped)

--Gets Character--
    local function GetCharacter(char)
        Character = char
        RightHand = Character:WaitForChild("RightHand")
    end

    if Player.Character then
        GetCharacter(Player.Character)
    end

    Player.CharacterAdded:connect(GetCharacter)
------------------

Basically, I want to know the best methods to make an efficient non-tool and non-hopperbin weapon. I also want to know if there is an easier way to weld.