The Duty/Carry Spring Kit consists of two springs, an Apex Duty Sear Spring and an Apex Duty Rate Trigger Return Spring. The purpose of this kit is to give shooters the ability to fine-tune their trigger pull by utilizing any combination of springs. Paired with the Apex Hard Sear, the Apex Duty/Carry Spring Kit will increase the trigger weight by approximately 1.5 lbs.

Two different Sear Springs (small & large) are included in this kit, as well as a slave pin to assist installation of trigger return spring. Use only the sear spring that fits your gun. Compatible with new or older model full size, compact, and MA compliant variants.