I bought a Ruger LC 9 about a year and a half ago. Nice shooting gun. Light weight. Kept it as a nightstand gun mostly. Needed to start carrying it daily as my wife wanted the Tarus TCP .380. I has bought a nice holster with a clip holder on it and started carrying it. I noticed that the magazine was coming loose. I thought that the holster might have been pressing on the release button. I took an exacto knife and did some modifications to the holster, so that the mag release was clearly in the clear. Thought that solved the problem. Then I noticed the mag was loose again. I took the pistol out, cleared the chamber load and put the mag back in. started twisting it around bit and doing this and that, and was able to clearly hear it release and pull it out. Did it about a dozen times. By grabbing one end of the mag and lightly twisting it, it releases. F***!! Now this clearly makes this gun unusable to me. I am a fairly active person, I work around my farm, I am on and off tractors and equipment, and this has happened enough that I need to do something. I cannot have a loose mag. I really like this gun, but this a huge deal killer to me. I am going to contact Ruger, but my experience has been that these manufacturers are fairly non responsive to this type of issue. Anybody else out there have one or heard of this problem ?