The TacFire Mil-Spec Buffer Tube (TacFire part no. MAR047PCCAP) is a black matte-finished buffer tube built to mil-spec diameter for AR-15 lower builds. Made by TacFire, this tube is sized to work with the wide range of mil-spec collapsible stocks on the market, making it a safe, compatible choice for most standard AR-15 builds. It is a solid, no-frills option for finishing a lower receiver build or replacing a damaged tube.

Key Specifications

• Built to mil-spec diameter for broad stock compatibility.
• Finished in black matte.
• Sized for standard AR-15 lower receiver builds.
• Works with the wide range of mil-spec collapsible stocks on the market.
• A no-frills option for finishing a build or replacing a damaged tube.

Frequently Asked Questions

Will this tube fit mil-spec collapsible stocks? Yes, it is built to mil-spec diameter for broad compatibility with mil-spec stocks.

What finish does this buffer tube have? It has a black matte finish.

Buy the TacFire Mil-Spec AR-15 Buffer Tube, Black Matte

Finish your AR-15 lower with a compatible mil-spec buffer tube. Order it from our Lubbock, Texas gun shop for fast, insured shipping, and see our full AR buffer system selection for more TacFire parts.