Enhance your 1911 handgun's performance with our flat wire spring, a Game Changer for handgun enthusiasts and professional shooters alike. Crafted from high-quality chrome silicon alloy, this spring offers up to ten times the service life of traditional coil springs, providing greater durability and reliability. With benefits like smoother cycling and increased tolerance for various loads, this spring is designed for use with our flat wire guide rod system. We recommend replacing the spring every 30,000-40,000 rounds. Please note, it is not compatible with standard recoil spring guides and plugs.