TRIARC Systems A5 Extended or Mil-Spec Receiver Extension ( Buffer Tube ) – Hard Coat Anodized and Dry Film Lube
$34.95 – $59.95Price range: $34.95 through $59.95
The TRIARC Systems Buffer Tube is a precision-machined 7075-T6 aluminum receiver extension available in two configurations: A5 (7-position) and Mil-Spec carbine (6-position). Both variants are available in Type III Black Anodize or Type III Hard Coat Anodize with Dry Film Lubricant applied to internal and external surfaces. The DFL coating forms a low-friction, solid-film barrier that resists wear, galling, and corrosion—supporting smoother operation and longer service life under high stress and adverse conditions.
This product includes the buffer tube only and is intended for users who require a high-durability standalone tube for custom or replacement builds.
Specifications
- Material: 7075-T6 aluminum
- Finish Options:
- Type III Black Anodize
- Type III Hard Coat Anodize with Dry Film Lubricant (applied inside and out)
- Tube Type Options:
- A5: 7.9375″ length (7 15/16″), 7 positions
- Mil-Spec: 7.4375″ length (7 7/16″), 6 positions
- Inner Diameter: 1.00″
- Outer Diameter: 1.14″
- Weight:
- A5: 4.0 oz
- Mil-Spec: 3.0 oz
- Compatibility:
- A5: AR-15 platforms using VLTOR A5 buffer systems
- Mil-Spec: AR-15 platforms using carbine-length buffer systems
Note: Buffer, spring, castle nut, and end plate not included.
7075-T6 aluminum buffer tube available in A5 (7-position) or Mil-Spec (6-position) configurations. Offered in Type III Black Anodize or Hard Coat Anodize with Dry Film Lubricant applied inside and out for reduced friction and enhanced wear resistance.




