Sw9ve trigger spring kit - Apex Tactical Specialties Sigma Spring Kit for S&W Sigma Series semi-auto pistols

This kit helps a bunch. A little tricky if you haven’t done before so do the YouTube research and watch the sigma videos. The last spring in the process is in trigger assembly itself. It can be tricky because the trigger pin doesn’t want to come out easy until you understand how it goes together. Don’t try to beat the pin out. I used a small pick to lift the spring out of the groove in the trigger pin so the pin could slide out. Push the pin from left side so the pin exits the right side of the firearm. I used punches and drift pins from harbor freight. No need for the slave pin. Trigger seems much lighter. Polishing is next step after I put some rounds through it.