This Pistol Buffer Tube Kit from Guntec USA (brand part no. ARPISTUBE) is finished in anodized black and built for an AR-15 pistol lower, giving you the receiver extension and related hardware needed to complete a pistol-configured buffer system.

Key Specifications

• Built for AR-15 pistol lower configurations.
• Finished in anodized black, which adds wear and corrosion resistance.
• Sold as a complete kit rather than a single component.
• Includes the receiver extension (buffer tube) as the core kit component.

Frequently Asked Questions

What finish does this kit use? It is finished in anodized black, which adds wear and corrosion resistance.

Does this include a brace or stock? No, this kit covers the buffer tube and related hardware; a brace or stock is sold separately.

Buy the Guntec USA AR-15 Pistol Buffer Tube Kit, Black

Complete your AR-15 pistol build with this black anodized Guntec USA buffer tube kit. It ships fast from our Lubbock, Texas gun shop, and our AR-15 buffer systems selection has more AR-15 buffer system parts.