The Wolff Gunsprings HAMMER SPRING, 10-PAK delivers an AR-15/M16 extra-power hammer spring designed to enhance trigger feel and reliability for a wide range of rifles. This ten-pack provides precise springs engineered to increase hammer strike energy, contributing to more reliable ignition and smoother cycling in both semi-automatic and duty-oriented configurations. Ideal for shooters seeking improved ignition consistency and reduced misfires in environments where dependable performance matters, these springs integrate seamlessly with standard AR-15 components and are compatible with typical trigger groups used in rifle builds and rebuilds. Engineered from high-quality steel, the springs offer uniform tension and longevity, supporting repeatable trigger pull characteristics while resisting fatigue under rigorous field or range use. Whether youre refreshing worn parts, tuning for competition, or building out a dependable rifle platform, this extra-power hammer spring set supports a practical approach to reliability without altering the overall architecture of the trigger system. Wolff Gunsprings continues to deliver dependable, cost-effective options for rifle parts and triggers, helping shooters maintain consistent function across varied shooting scenarios.