The TacFire PCC Pistol Buffer Tube (TacFire part no. MAR049PCCA) is a pistol-length buffer tube built specifically for pistol-caliber carbine (PCC) builds. Made by TacFire, this tube is sized to work with a 5.5-ounce buffer weight commonly used in PCC configurations, helping the action cycle reliably with pistol-caliber ammunition. It is a straightforward, purpose-built component for anyone assembling or servicing a PCC lower.

Key Specifications

• Built specifically for pistol-caliber carbine (PCC) builds.
• Sized to work with a 5.5-ounce buffer weight.
• Uses pistol-length proportions rather than a standard rifle buffer tube.
• Helps the action cycle reliably with pistol-caliber ammunition.
• Threads into a standard mil-spec receiver extension hole pattern.

Frequently Asked Questions

What builds is this buffer tube designed for? It is built specifically for pistol-caliber carbine (PCC) configurations.

What buffer weight does it pair with? It is sized to work with a 5.5-ounce buffer weight.

Buy the TacFire PCC 5.5oz Pistol Buffer Tube

Get the right buffer tube for your PCC build. Order it from our Lubbock, Texas gun shop for fast, insured shipping, and see our full AR buffer system selection for more TacFire parts.