John, this Glock 43 has a 5.5 lb Trigger Pull. A Ghost Trigger Connector will get you to a 3lb Trigger Pull : https://ghostinc.com/g42-g43-43x-48-ghost-edge-connector/

Ou can definitely go for a lighter trigger modification. I will suggest checking out the Glock store website, located in San Diego, California. My 43 comes in at about 5 3/4 pounds. I’m not sure if the previous owner did any modifications to it. Consumers have complained about the trigger, but being in California I’m happy I was able to get this off roster handgun via private party. It was my pleasure to assist you.