So I was cleaning my Kimber tonight and I noticed something....the plunger tube has started to work itself loose. So much so that when the safety is in the safe position the tube stands off the frame a solid 1/16". This is my carry gun but I cannot carry it in such a state. I plan to contact Kimber tomorrow to see what their thoughts are on this. I know the gun is out of warranty but IMHO, this should never happen so we'll see what they say.