High-quality, drop-in springs provide an ultra-smooth, clean-breaking trigger for improved accuracy during competition. Trigger return spring, sear spring, and striker spring work together for a 25% to 30% reduction in factory trigger pull weight (factory pull weight is 5½ to 7 lbs). Made from high tensile music wire that resists taking a set and won’t weaken over time.
SPECS: Steel, music wire. Includes trigger return spring, sear spring, and striker spring. Models available for Springfield XD and XD-M.
Catalog page 210