The other day I field striped my CF380, cleaned it up, oiled it and re-assembled it. It appears to function normally, baring that I have not fired it since re-assembly. This morning I found a spring on the ground next to the table I was cleaning the pistol at. I once again broke down the pistol and seem to be able to account for every spring and part. The pistol will cycle a round as it did prior to the cleaning. In short I can not find anything wrong but I have an extra spring on my hands. The spring seems to be similar to the spring found in a ball point pen but stiffer. I also have a 3 y.o. in the house and it it entirely possible that he dropped a spring from a broken ball point pen in the vicinity. I am including an image of the spring, any suggestions would be welcome.