The Ismi 10 LB. C/S Recoil Spring is a high-quality 1911 Government recoil spring designed for the most demanding handgun applications, delivering consistent cycling and reliable lockup in 1911|Government configurations. Precision crafted to optimize pistol timing and reduce muzzle rise, this 10-pound recoil spring provides a balanced return to battery while preserving smooth hammer function and reliable feeding across a wide range of loads. Built as a dedicated handgun recoil part, it integrates seamlessly with 1911 Government models, offering durable composition and reliable performance under duty, range, or competition use. By selecting this Ismi spring, shooters can expect improved slide velocity control, consistent cyclic rate, and enhanced recoil management that helps maintain accurate follow-up shots without sacrificing reliability. The components design focuses on compatibility with Government specifications, ensuring a snug fit and straightforward installation for enthusiasts and professionals alike. When upgrading or repairing a 1911 handgun, this 10 lb recoil spring by Ismi stands as a trusted option for owners seeking dependable recoil characteristics, steady extraction, and repeatable results in real-world shooting scenarios.