Elevate your AR-10 rifle's performance with the Guntec USA A2-CH-SPR-308 Chrome Car Stock Spring, specifically engineered for .308 caliber rifles. This rifle-length spring guarantees enhanced reliability and operational smoothness while presenting a stylish chrome finish that resists corrosion for long-lasting durability. Precision-engineered for .308 caliber rifles High-quality, durable construction Chrome finish for enhanced aesthetic and corrosion resistance Designed for improved comfort and shooting performance Perfect for precision shooters seeking reliability Transform your shooting experience today with the Guntec USA A2-CH-SPR-308 Spring - where quality meets performance.