When I first read of the sight issue, i could not believe it. Then I checked mine and yes, it's wiggly. I called Colt and they sent name label to send the gun back to the factory. They had it for about 6 weeks and came back to me just as wiggly. I'm not certain they touched it except to send the gun back. A real disappointment but not exactly a surprise. At some point I'll upgrade to Wilson.