The Wolff Gunsprings 10 LB. WOLFF VARIABLE POWER SPRING FOR COLT COMMANDER delivers a Colt Commander variable power recoil spring engineered to enhance cycling, improve accuracy, and fine-tune felt recoil for a classic 1911 platform. Designed specifically for 1911 Commander models, this variable power spring supports smoother slide operation across a range of ammunition while maintaining reliable chambering and consistent reset. By matching spring tension to your preferred load and shooting style, you can achieve steadier follow-up shots and more predictable ejection patterns, making it an ideal upgrade for competition, duty, or recreational use. Wolffs proven formulation ensures durable performance under rigorous firing schedules, with a construction that resists fatigue and maintains consistent tension over time. The result is a recoil impulse that peppers less surprises, aiding faster hits on target without sacrificing reliability. Whether youre customizing a trusted Commander or building a precision-ready 1911 platform, this 10 lb variable power spring from Wolff Gunsprings offers a practical, durable improvement that integrates seamlessly with existing components and enhances your handguns overall performance.