Apex Tactical M&P Duty Carry Spring Kit

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 from approximately 4 lbs. When used alone, the kit will increase trigger pull weight. Perfect for use with Apex Fully machined Sear and Ultimate Striker Block to achieve a safe duty/carry trigger pull weight of 5-5.5 lbs *This kit no longer contains a Small 1/16" sear plunger spring. If your gun has the 1/16" sear spring, we recommend purchasing a new sear housing block, if you are unable to obtain a new sear housing block, we recommend the use of the factory sear spring. Note: 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 (1/16" Small or 1/8" Large). Compatible with new or older model full size, compact, and MA compliant variants.