In stock
PSA Custom AR-15 Fluted Carbine Buffer Tube, Black - 778128
In stock

PSA Custom AR-15 Fluted Carbine Buffer Tube, Black - 778128

SKU 778128
Brand PSA Custom
Model Number 778128
UPC 810022873205
These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.
Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to (CA Health and Safety Code Section 25249.6).

Product Details



  • Platform: AR-15, Mil-Spec
  • Material: 7075-T6 Aluminum
  • Finish: Class 3 Hardcoat Anodized
  • Color: Black
  • Weight: 3.17 oz.


Built to exact tolerances, the Palmetto State Armory Fluted Carbine Buffer Tube is a great addition to your rifle that is both functional as well as aesthetically pleasing. When combined with our Custom Lightweight Castle Nut and QD End Plate, your rifle will perform as well as it looks. This product is great as an upgrade to your standard mil-spec buffer tube or as the beginning of a new build.


  • Mil-Spec Carbine Buffer Tube
  • Fluted for reduced weight
  • Made in America with an unconditional lifetime warranty.


Palmetto State Armory if your one-stop shop for Modern Sporting Rifles, Parts, and Accessories at the best prices around!


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