FYI- I hope you never have any need for Kimber CS, however if you do my experience with them is that their CS is OUTSTANDING! I had a feed problem with an Eclipse Ultra. Sent it back to Kimber with a detailed letter. Kimber called the dealership that I had purchased the weapon from, asked a few questions and assured the shop owner that they would take care of the problem. Kimber then sent the weapon to their Custom Shop in Oregon. I had it back in two weeks with a page and a half of detailed, line by line work they did on the weapon. It functions flawlessly regardless of what I feed it.