I bought seven "Spam" cans (192 rounds ea.) a few years ago from C.M.P. I recently tried to use it and found that moisture had found it's way into the cans and much of it had some corrosion. Using some steel wool and elbow grease I was able to clean considerable amounts off but there is no way I have the energy for 1,344 rounds. Any suggestions for quick cleanup or how to recover some of my over $1,000.00 loss ?.