How can I make a random weapon spawner that spawns multi-part weapons?

I've been trying to have something like this for a while for a project I've been working on. However, I don't seem to have any luck. What I need is a part that spawns a random weapon out of an assigned weapon pool. I currently have one that does exactly that, but weapons made out of more parts only spawn the handle, and they're definitely unusable in that state.

wait(1)

local weps = game.Lighting.Weapons:children()
local wep = script.Parent:findFirstChild("Weapon")
local chosen = nil

while true do
chosen = weps[math.random(1, #weps)]
chosen.Parent = wep
chosen.Handle.Position = script.Parent.Spawn.Position
repeat
wait()
until chosen.Parent ~= wep or chosen:findFirstChild("Handle") == nil
if chosen:findFirstChild("Handle") == nil then
chosen:remove()
end
print("Tool was taken")
print("Fetching new weapon...")
wait(10)
if wep == nil then
local model = Instance.new("Model")
model.Parent = script.Parent
model.Name = "Weapon"
local wep = model
end
end

This is the code I use. The script finds the weapons from a model.

You should use the Clone function to copy the weapon and place the copy into Workspace. You also shouldn't use the remove function as it has been deprecated, you should use Destroy instead. You need to set the position of the whole model and not just the handle and you can move the whole model by using the MoveTo function. This should work depending on how your hierarchy is set up.

local weps = game.Lighting.Weapons:children()
local wep = script.Parent:findFirstChild("Weapon")
local chosen = nil

while true do
	chosen = weps[math.random(1, #weps)]:Clone()
	chosen.Parent = wep
	chosen:MoveTo(script.Parent.Spawn.Position)
	repeat
		wait()
	until chosen.Parent ~= wep or chosen:findFirstChild("Handle") == nil
	if chosen:findFirstChild("Handle") == nil then
		chosen:Destroy()
	end
	print("Tool was taken")
	print("Fetching new weapon...")
	wait(10)
	if wep == nil then
		local model = Instance.new("Model")
		model.Parent = script.Parent
		model.Name = "Weapon"
		local wep = model
	end
end