May just need recharged. If you don't have a manual you can contact ge and they may be able to help. http://www.geappliances.com/search/google/infobase/10000326.htm
Today while at work a co worker went out at lunch and found some one cut off his converter. His exhaust was draging the ground. Brave thief it happened at 9:00am and we caught the car on video.
Went to old english and they pulled another gun off the shelf. It also had some shavings,but we found out the pin was to long by about .005 and it was not chamfered with the correct deg. So they replaced it and now it is safe to fire.
Here is what I found out... I email kahr and they say its normal to have small chips. However I contacted old english and they are going to give it a good cleaning and test it since I am unsatisfied. I am going the 29th to the range and puting a couple hundred rounds through it...break in!