ERGO Grips AR-15 Upper 5 Piece Spring Replacement Kit

The ERGO Grips AR-15 Upper 5 Piece Spring Replacement Kit (EO4611) is an essential maintenance solution designed for AR-15 platform rifles. This kit is ideal for law enforcement armorers, military units, and tactical shooters who require reliable performance from their firearms. It addresses the wear and tear that occurs during the operating cycle of an AR-15, ensuring optimal functionality.

This comprehensive spring kit includes five critical springs: the ejector spring, extractor spring, extractor spring buffer, forward assist spring, and port cover spring. Each component is engineered to meet OEM specifications, allowing for a drop-in installation without the need for modification. This ensures that the springs maintain proper tension and engagement, which is crucial for reliable extraction and function.

Whether you are performing routine maintenance or preparing for a competitive event, this kit provides the necessary components to refresh your upper receiver. It is compatible with both mil-spec and commercial AR-15 upper receivers, making it a versatile choice for any AR-15 owner. Regular replacement of these springs is recommended every 5,000 to 10,000 rounds to maintain optimal performance.