LPWS Wolff Spring Kit — Island Barrel & 6-Port Complete Kits

Complete Wolff spring kit for tuning your LPWS Island Barrel build kit or any 6-port complete kit. Includes 11 individual recoil springs ranging from 5 lb to 15 lb, letting you dial in reliable slide function and recoil impulse for your specific load and shooting style. Each spring is precision-wound by Wolff Gunsprings from their proprietary HTCS (High Tensile Chrome Silicon) spring wire — a high-tensile-strength material chosen for consistent spring rate, resistance to taking a set, and long service life over repeated cycling. Required for 6-port designs to properly time the porting against your ammunition and maintain reliable cycling.