Strike Industries Lower Receiver Spring Kit Stainless AR-15/M4

Strike Industries Lower Receiver Spring Kit Features This kit provides precisely manufactured springs to ensure consistent tension and proper function within your AR-15/M4 lower receiver. Whether you re replacing worn-out springs or keeping spares on hand this set ensures seamless performance and smooth engagement of your rifle's controls. Constructed from durable spring steel these detent springs are engineered for long-lasting reliability making them ideal for routine maintenance repairs