LBE Unlimited Mil-Spec 4-Position Buffer Tube for AR-15

Build or upgrade your AR-15 with confidence using the LBE Unlimited Mil-Spec 4-Position Buffer Tube. Designed and manufactured in the United States, this buffer tube is built to true mil-spec standards, ensuring reliable fit and function with compatible mil-spec stocks and components. LBE Unlimited is known throughout the AR-15 community for producing dependable, American-made parts that meet rigorous quality control standards — and this buffer tube is no exception.

Whether you’re completing a new build, replacing a worn component, or upgrading to a trusted mil-spec part, the LBE 4-Position Buffer Tube delivers the precision and durability you need at a price that won’t break the bank. It’s a straightforward, no-compromise component for builders and shooters who demand quality from every part on their rifle.

At Deep Roots Rifle Co, we stock a wide selection of AR-15 components and build parts to support your next project. Order online today for fast shipping, or stop by our gun store in Eustis, Florida, where our knowledgeable staff is ready to help you find exactly what your build needs.