Hi all - have a question hoping someone could help me with. Just purchased my first handgun - a Grand Power K100. It was used so not sure how many rounds have gone through it in the past. Is there a telltale sign or general guideline for the replacement of the recoil spring that I should be looking for. I'm not having any slide opening issues. Should I wait until that starts happening, or just get a new spring and start keeping a general count of how many rounds. I didn't see any guidelines in the manual though. Any advice??? Thanks.


















































