Enhance Your AR Platform with a Reliable Buffer Retainer and Spring
Our AR-15/AR-10 Buffer Retainer and Spring Kit is an essential component for any firearm enthusiast or gunsmith. Designed to ensure smooth and consistent operation of your rifle’s buffer system, this kit helps maintain proper bolt catch functionality, preventing malfunctions and extending the life of your firearm. Whether you’re performing routine maintenance, building a custom AR, or replacing worn parts, this high-quality retainer and spring set offers unmatched reliability and performance.
Key Features and Benefits
- Durable Construction: Made from hardened steel, the buffer retainer resists wear and corrosion, while the spring provides consistent tension for reliable operation.
- Easy Installation: Designed for quick and straightforward installation in AR-15 and AR-10 platforms, saving you time and effort during assembly or repairs.
- Improved Firearm Performance: By ensuring the buffer stays in place during firing cycles, this kit reduces the risk of jams and enhances overall shooting accuracy and safety.
- Versatile Compatibility: Works seamlessly with a wide range of AR-15 and AR-10 models, making it a must-have for any gun owner’s toolkit.
Why Choose Our Buffer Retainer and Spring?
Based on years of experience in the firearms industry, we’ve engineered this kit to meet the highest standards of quality and reliability. It’s a trusted choice among professionals and hobbyists alike, backed by our commitment to excellence. Regular maintenance with this part can prevent costly repairs and ensure your firearm operates flawlessly in various conditions.
Specifications and Details
This kit includes one buffer retainer pin and one retainer spring, both precision-machined to exact specifications. While specific dimensions may vary slightly by manufacturer, typical measurements include a retainer length of approximately 0.5 inches and a spring designed for standard AR buffer tubes. Always refer to your firearm’s manual for compatibility.
How to Install and Maintain
Installation is simple: insert the spring into the lower receiver, followed by the retainer pin, ensuring it engages properly with the buffer. For optimal performance, inspect and clean these parts regularly, especially after heavy use. This proactive approach helps maintain peak firearm function and safety.
| Material | Hardened Steel |
| Compatibility | AR-15, AR-10 Platforms |
| Includes | Buffer Retainer Pin, Retainer Spring |
| Installation | Tool-free, Easy Fit |
| Weight | Approx. 5 grams |






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