In stock
PSA Custom Enhanced Inconel 600 AR-15 Spring Kit
In stock

PSA Custom Enhanced Inconel 600 AR-15 Spring Kit

SKU 5165490965
Brand PSA Custom
Model Number 5165490965
UPC 810029439763
Customers must read Compliance Information before purchasing.

Product Details


  • Type: AR-15 Build/Replacement Springs
  • Compatibility: AR-15 Platform
  • Material: Inconel 600 Nickel-Chromium Alloy


The PSA Custom Premium AR-15 Replacement Spring Kit replaces all the factory springs in your AR-15 with Inconel 600 nickel-chromium alloy springs. The alloy used in these springs is designed to withstand much higher temperatures than normal springs which results in a much longer lifespan. Made in America with PSA's 100% Full Lifetime Warranty.


  • High Strength - impervious to aging or stress corrosion
  • Hot & Cold workability- Greater heat resistance than normal springs.
  • Resistant to corrosion


  • (1) Trigger Spring, (1) Hammer Spring, (1) Disconnect Spring
  • (1) Forward Assist Spring, (1) Buffer Detent Spring, (1) Bolt Release Spring
  • (1) Ejector Spring, (1) Rubber Ejector Spring Insert,
  • (1) Magazine Catch Spring, (2) Take Down Detent Springs, (2) Ejection Port & Safety Detent Springs


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All NFA Rules Apply.
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).