SIG SAUER P365 Sear Spring Three-Pack

SIG SAUER P365 Sear Spring Three-Pack

The SIG SAUER P365 Sear Spring Kit provides three factory replacement sear springs for compatible P365 pistols. Identified by manufacturer part number KIT-365-SEAR-SPRING and UPC 798681594030, this package is intended for maintenance, repair, or keeping correctly identified spare springs available for future armorer service.

The sear spring is a small part within the P365 fire-control system, but its correct condition and installation are important to normal trigger and sear operation. A spring that is damaged, deformed, incorrectly installed, or lost during service should be replaced with the proper component rather than bent, stretched, shortened, or substituted with an unverified part. Using the exact factory part number helps avoid confusion with the P365 trigger-bar spring and other similarly named internal springs.

Package Contents

• Three SIG SAUER P365 sear springs
• Factory replacement specification
• MPN: KIT-365-SEAR-SPRING
• UPC: 798681594030

Why Keep Spares Available?

Small springs can be difficult to handle during detailed disassembly and may be misplaced or damaged if removed without the correct tools and procedure. A three-pack gives an armorer or experienced owner replacement inventory without requiring a separate order for every service event. It is also useful for a workbench parts supply when maintaining multiple compatible P365 pistols.

This kit is not a trigger-upgrade package and should not be expected to reduce pull weight, shorten travel, or change the pistol’s operating characteristics. It is a replacement spring set for restoring the appropriate factory-style component. Trigger feel and safe function depend on the complete fire-control unit and the proper interaction of all related parts.

Fitment and Identification

The P365 family includes multiple models and production revisions. Confirm compatibility using the exact part number and the current SIG SAUER parts information for the specific pistol. Do not select this item merely because another spring is labeled for a P365. This listing is specifically for the sear-spring three-pack and is not the trigger-bar spring kit, recoil spring assembly, sear pin, or a complete trigger group.

Installation and Safety

Fire-control work should be performed by a qualified SIG SAUER armorer or gunsmith. Before disassembly, remove the magazine, lock the action open, and visually and physically verify that the chamber is empty. Follow current manufacturer instructions and use the correct tools to avoid damaging the spring or adjacent components.

After installation, reassemble the pistol exactly as directed and complete every manufacturer-prescribed unloaded function and safety check. Do not load or fire the pistol if the trigger, sear, striker safety, or reset does not operate normally. Stop and have the firearm inspected by a qualified professional whenever fitment or function is uncertain.