I have one and it is back at Colt under a factory recall.I don't know why it would be any different than a Colt Defender (stress test, or longevity wise).
I have one, and it is a safe queen. I like the gutter sights, I just have other guns that I prefer to carry more. Bought it as more of an investment, and due to that dang review link that rhinokrk posted above. It was either a New Agent, or a Kimber RCP. I decided to go with the cheaper option.
Info on the recall can be seen here: http://www.defensivecarry.com/vbulletin/defensive-carry-guns/81162-colt-recall-merged.htmlI have one and it is back at Colt under a factory recall.
Check Colt's Website and the serial number range to see if yours is one of them.
I do like the handgun and can't wait to get it back.