The AR-15 6-position adjustable stock kit from UTG has all of the components you need to get you up and gunning. This kit comes complete is a polymer stock, action spring castle nut, end plate, mil-spec diameter receiver extension/buffer tube and buffer assembly.
The stock that is included in this package is made from polymer. UTG made sure to use a high-strength polymer that is impact resistant. Since the stock is polymer is it also extremely resistant to corrosion. The stock has an integrated sling loop to allow you to attach your sling. Combined with the included buffer tube, the stock has an easily adjustable length of pull. The stock can be set to any of the six available adjustment positions, ensuring that you can fit your carbine to a wide range of shooters from big to small.
The buffer tube that is included in this package is made from an extremely durable aluminum alloy. The buffer tube was made to mil-spec diameter, allowing you to install any mil-spec diameter stock, such as the included stock. The stock has rolled threads for added strength and is finished in a wear and corrosion resistant coating.