Ok - disassembled the gun after my first range report for cleaning. Did not notice anything out of the ordinary, except for the inner recoil spring. The outer one is fine. The inner one (which used to be completely straight) now has a slight curve to one of the ends. It is not bent, broken, or otherwise damaged to my observations. To reassemble, I just turned it around so the guide rod would follow the curve to keep it straight. Reassembly after cleaning with no problems. Questions: 1. Has this occurred with anyone else? 2. Should I be concerned or need to do anything about this? Thank you.