The Wolff Gunsprings 17 LB., LIGHT, 1911 AUTO, 1 EACH hammer spring delivers reliable, consistent action for 1911 and Commander models, offering a practical upgrade for shooters seeking smoother trigger feel and dependable hammer strike across varied shooting disciplines. This 1911 HAMMER SPRING is designed to pair with classic and commander-sized frames, ensuring compatible fitment and optimized timing for accurate follow-up shots. By replacing worn or fatigued springs with this lighter option, shooters can experience a more responsive lockup and improved cycling without compromising safety or reliability. Ideal for range days, duty practice, or competition practice where a balanced hammer tension supports lighter percussion while maintaining positive ignition and consistent hammer fall. Wolff Gunsprings specializes in precision-crafted components, and this springs engineering supports durable performance under repeated cycling, weathering the demands of high-volume training and field use. Whether youre rebuilding a trusted 1911 or upgrading a commander-sized hammer mechanism, this 17 LB light hammer spring integrates smoothly with compatible models to enhance trigger feel, reset clarity, and overall handling without altering the fundamental reliability these pistols are known for.