My family owns three Ruger LCR 38 +p revolvers they were purchased as carry guns and are well suited for that purpose. While cleaning the LCR's today I found that all three of the gun's Crane Release Button Pins had backed out significantly and had to be screwed back in. Has anyone else experienced this? Also I had a difficult time locating a screw driver to fit the slot and recessed seat. It may be something that everyone that owns an LCR should check after shooting. We only had approximately 200 rounds through each handgun.