LMT Carbine Receiver Extension (Buffer Tube) – LMP259A The Lewis Machine and Tool AR-15 carbine buffer tube allows you to install your favorite adjustable stock to your AR-15. This 6 position buffer tube is made from aluminum and features Mil-Spec dimensions for maximum compatibility with buttstocks. The durable, fine threads lock tight into your lower receiver and the extended lip adds strength to prevent carrier tilt. Pair this receiver extension with an Lewis Machine and Tool QD end plate and you have an extremely durable and functional set up. Features: Made from light weight and durable aluminum 6 position adjustability Mil-Spec dimensions for compatibility with your favorite carbine stock For use with 5.56 carbine buffers and springs Compatible with Mil-Spec lower receivers Extended lip for added strength Durable threads
