Beretta Special Duty Spring Kit Features The Beretta Special Duty Spring Kit replaces every critical spring in the PX4 series pistol with nickel plated steel components engineered for high corrosion resistance and very low friction. Over time factory springs lose tension and reliability and this kit lets owners restore consistent trigger pull reliable cycling and dependable lockup with genuine Beretta parts. The nickel plating helps the springs resist the moisture and wear that duty use and long-term storage can introduce. Low friction surfaces mean smoother operation across the trigger hammer and slide release systems. The kit is comprehensive including the sear spring trigger spring disassembly spring hold open lever spring back strap spring transfer bar spring hammer spring magazine release lever spring and hammer pin spring covering the pistol s key mechanical systems in one package. This makes it a practical choice for a full maintenance refresh rather than sourcing individual springs separately. Built from steel to the PX4 s original specifications the kit restores factory-level performance for duty or range use. For PX4 owners who want a complete corrosion resistant spring overhaul this kit provides everything needed in one purchase. Beretta Special Duty Spring Kit Specifications Manufacturer: Beretta Model: Special Duty Spring Kit Material: Steel Compatible Hosts: Beretta PX4 Series Available At: GrabAGun