Goodshot I have a LC6 in a 300RCM. As everybody said very heavy from the factory. A friend gave me a new spring to try - and that is all that was needed for a crisp 3lb pull. Its so simple to do as well. I had never done it before but found a video on how to take the trigger apart on Ruger's website. Barely took 5 minutes. I'd definitely try a spring change first before touching the sear surfaces - may not be required.

regards
JohnT