Delta Team Tactical AR-15 Dry Film Coated 7075-T6 Aluminum Type III Hardcoat Anodized Black Carbine Buffer Tube

Delta Team Tactical AR-15 Dry Film Coated 7075-T6 Aluminum Type III Hardcoat Anodized Black Carbine Buffer Tube

The Delta Team Tactical AR-15 carbine buffer tube is a 6-position Mil-Spec diameter buffer tube in 7075-T6 aluminum with a Type III hardcoat anodized black finish and a dry film coated interior. It is compatible with Mil-Spec adjustable stocks and braces and uses standard AR-15 receiver extension threads. The heavy-duty lightweight construction and corrosion-resistant finish cover the rear extension hardware for AR-15 rifle and pistol builds using carbine recoil systems.

Key Features

• 7075-T6 aluminum, Type III hardcoat anodized black finish
• Dry film coated interior
• 6-position, Mil-Spec diameter
• Standard AR-15 receiver extension threads
• Compatible with Mil-Spec adjustable stocks and braces
• Heavy-duty lightweight construction
• Corrosion resistant
• Compatible with carbine recoil systems

Perfect For

• AR-15 rifle and pistol builders sourcing a Mil-Spec 6-position carbine buffer tube with a dry film coated interior
• Builders who want a 7075-T6 aluminum buffer tube with Type III hardcoat anodized finish included without sourcing it separately
• Shooters upgrading the buffer tube on an existing AR-15 carbine build

Construction and Exterior Finish

The buffer tube is 7075-T6 aluminum with a Type III hardcoat anodized black exterior finish. The Mil-Spec diameter and 6-position design cover standard AR-15 receiver extension compatibility for adjustable stocks and braces. The heavy-duty lightweight construction and corrosion-resistant exterior address the rear extension hardware needs for carbine recoil system builds.

Dry Film Coated Interior

Think of the dry film coating inside this tube as a permanent lubricant layer baked right into the metal surface. Every time your buffer travels back and forth during cycling, it is moving against that coated surface instead of raw aluminum. Less friction means the buffer moves more freely, and that translates directly to a smoother feeling gun in your hands. That slicker, more consistent cycling feel is something shooters notice right away. Beyond feel, the coating does real protective work. It keeps corrosion off the interior metal and resists the carbon buildup that accumulates inside uncoated tubes over time. Carbon and debris in an uncoated bore can create drag and inconsistency as round counts climb. The dry film coating stays bonded to the surface and keeps the bore cleaner and more consistent across the life of the tube. Unlike liquid lubricants that migrate out, attract grit, or burn off under heat, dry film stays put without any reapplication needed. It is a straightforward upgrade built directly into the tube that pays off every time the rifle cycles.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws.