| A crucial spring to keep your buffer system running smoothly. Proudly Made in the USA. |
AR10/AR15 Buffer Retainer Spring Ten-Pack for Builders and Gunsmiths
The buffer retainer spring works with the buffer retainer pin to hold the buffer and action spring in place inside the lower receiver. Without proper tension from this small component, the buffer can disengage during disassembly or cycling, leading to malfunctions. This ten-pack gives builders and gunsmiths a supply of replacement springs for new assemblies, repairs, or restocking the bench. Each spring is American-made.
Buffer retainer springs are a standard part of the AR-15 and AR-10 platform, but components and tolerances can vary between manufacturers. Confirm the spring suits your specific lower receiver and retainer pin before installation. Pair it with the matching AR15 buffer retainer pin ten-pack for complete assembly.
Round out your small hardware inventory with the pivot and takedown pin spring and a steel castle nut five-pack for receiver extension work.
Specifications
| Compatibility | AR10 / AR15 style firearms |
| Component | Buffer retainer spring |
| Specification | Mil-Spec dimensions |
| Pack Quantity | 10 springs |
| Country of Origin | Made in the USA |
Frequently Asked Questions
The buffer retainer spring works with the buffer retainer pin to hold the buffer and action spring in place inside the lower receiver. It provides tension that prevents the buffer from disengaging during disassembly or cycling, helping keep your AR running smoothly and quietly.
This is a ten-pack, providing 10 buffer retainer springs. It gives builders and gunsmiths a supply for new assemblies, repairs, or restocking the bench. Each spring is American-made with mil-spec dimensions.
These springs are made for AR10/AR15 style firearms with mil-spec dimensions. Because components and tolerances can vary between manufacturers, confirm the spring suits your specific lower receiver and retainer pin before installation.
The spring works together with the buffer retainer pin to hold the buffer and action spring in place. For a complete assembly, pair it with the matching AR15 buffer retainer pin ten-pack.
Orders ship in 2-3 business days. Free shipping is available on qualifying orders. If you're doing receiver extension work, you may also want a steel castle nut five-pack to round out your hardware.