Ismi 19 lb Stainless Main Spring 5 Pack for 1911 Government

The Ismi 19 LB Stainless Steel Main Spring is a precision-made handgun action part designed for 1911 Government pistols, packaged as a 5-pack to deliver reliable trigger feel and consistent hammer strike across stages of use. This mainspring's stainless construction resists fatigue and corrosion, offering durability as a replacement or upgrade for standard springs in 1911 Government configurations. Whether you're tuning your 1911 for daily carry, competition, or precision range work, the 19-pound rate provides a balanced blend of crisp trigger response and dependable reset. Compatible specifically with 1911 Government models, Ismi's craftsmanship ensures a snug fit and dependable performance, supporting smooth hammer function and reliable slide operation. Use this kit to refresh worn mainsprings and maintain consistent trigger weight over time, while enjoying value and redundancy from five springs in one package. Ismi's reputation for high-quality handgun action parts makes this mainspring an effective choice for serious shooters seeking consistent, repeatable performance in their 1911 platform.