Nighthawk custom 1911 spring kit - unmatched Quality for Optimal performance elevate your 1911 pistol's performance with the Nighthawk custom 1911 spring kit, meticulously crafted to ensure the highest standards of quality and reliability. Recognizing the natural relaxation of springs over time, especially under rigorous use, Nighthawk custom provides a comprehensive solution to maintain your firearm's peak functionality. This expertly designed spring kit is tailored for a government length .45 ACP 1911, offering a complete set of springs essential for both building and refurbishing your pistol. The kit includes - two standard recoil springs - engineered for consistent performance, these springs ensure smooth cycling and reliable operation. Extra power recoil spring for +P loads - specifically designed to handle the increased pressure of +P ammunition, providing enhanced durability and control. Reduced power Mainspring - optimizes trigger pull for improved accuracy and comfort during extended shooting sessions. Extra power firing pin spring - ensures reliable ignition and enhances safety by reducing the risk of accidental discharge. Whether you're on the range or relying on your 1911 for self-defense, the Nighthawk custom spring kit delivers the precision and dependability you demand. Trust in Nighthawk custom to provide the superior components that keep your firearm performing at its best. High-tensile spring steel Government size (5 inches barrel)