Why won't the gun spawn? I don't see any errors and the print functions are working fine

I am making a gun spawner thing for my game of course, but the gun won't spawn. No errors, the printing works perfeclty fine at the top, but when it gets to the gun spawning, it breaks. Please help;

script.Parent.ClickDetector.MouseClick:Connect(function(plr) 
	script.Parent.ClickDetector.MaxActivationDistance = 0
	print(plr.Name)
	-- varibles
	local bar = script.Parent.Parent.barrier
	local num = math.random(1,4)
	script.Parent.Parent.machinegiv.Value = num -- telling the random number to be in the vale of the into int value in the model
	wait(.01)
	bar.one.CanCollide = true
	bar.two.CanCollide = true
	bar.three.CanCollide = true
	bar.four.CanCollide = true
	--buying
	print(plr.leaderstats.Money.Value)
	if plr.leaderstats.Money.Value < 5000 then
		script.Parent.Parent.sensor.BrickColor = BrickColor.Red()
		wait(2)
		script.Parent.Parent.sensor.BrickColor = BrickColor.White()
			script.Parent.ClickDetector.MaxActivationDistance = 32
				bar.one.CanCollide = false
				bar.two.CanCollide = false
				bar.three.CanCollide = false
				bar.four.CanCollide = false		
	elseif
		plr.leaderstats.Money.Value > 5000 then
		script.Parent.Parent.sensor.BrickColor = BrickColor.Green()
		plr.leaderstats.Money.Value = plr.leaderstats.Money.Value - 5000
		
		wait(.5)
		if script.Parent.Parent.machinegiv.Value == 1 then
			local clone = game.ServerStorage.guns.Pistol:Clone()
			clone.Parent = game.Workspace
		elseif
			script.Parent.Parent.machinegiv.Value == 2 then
			local clone = game.ServerStorage.guns.SMG:Clone()
			clone.Parent = game.Workspace
		elseif
			script.Parent.Parent.machinegiv.Value == 3 then
			local clone = game.ServerStorage.guns.AR:Clone()
			clone.Parent = game.Workspace 
		elseif 
			script.Parent.Parent.machinegiv.Value == 4 then
			local clone = game.ServerStorage.guns.Shotgun:Clone()
			clone.Parent = game.Workspace
		end
		wait(4)
		script.Parent.Parent.sensor.BrickColor = BrickColor.White()
		script.Parent.ClickDetector.MaxActivationDistance = 32
		bar.one.CanCollide = false
		bar.two.CanCollide = false
		bar.three.CanCollide = false
		bar.four.CanCollide = false	

	end
end)

When it gets to about this it breaks

wait(.5)
		if script.Parent.Parent.machinegiv.Value == 1 then
			local clone = game.ServerStorage.guns.Pistol:Clone()
			clone.Parent = game.Workspace
		elseif -- and it goes on ;)

No errors, like I said the prints work fine at the top.