The LBE Unlimited Mil-Spec Buffer Tube (brand part no. MBUF002-RED) is a 6-position receiver extension built to mil-spec dimensions for standard AR-15 lowers. Because it matches mil-spec outer diameter rather than the slightly larger commercial-spec size, it works with the widest range of mil-spec stocks, buffers, and springs on the market. LBE Unlimited finishes this version in red for a distinctive look that stands apart from standard black hardware. It is a straightforward, compatible replacement for anyone building a lower receiver or wanting a splash of color on their build.

Key Specifications

• Mil-Spec Diameter matches the standard mil-spec receiver extension size.
• 6-Position Adjustment works with standard mil-spec adjustable stocks.
• AR-15 Platform Fit is compatible with standard AR-15 lower receivers.
• Red Finish gives the build a distinctive look versus standard black hardware.
• Broad Stock Compatibility works with the wide range of mil-spec stocks on the market.

Frequently Asked Questions

What stocks does this buffer tube fit? Standard mil-spec adjustable stocks with 6-position compatibility.

Is this mil-spec or commercial-spec? Mil-spec diameter.

Buy the LBE Unlimited Mil-Spec Buffer Tube

Add a splash of color to your AR-15 build with this red LBE Unlimited mil-spec buffer tube from our AR buffer system selection. Order online and we will ship it straight to your door from our Lubbock, Texas gun shop.