Hi I'm new to the forum and I just have some questions. First off let me give you some background info. Quite a few years ago I got an Armotech WG-65 M-16 style marker for Christmas. I loved the gun so much but only used it for one season or so because everyone I played with just stopped playing and I got older and moved on to other things and such. Well the last time I screwed a tank into the gun maybe a year ago it was leaking CO2 out of a pin on the side the part that houses the bolt and such. I have no idea what caused this. Also the stock is loose and I have never been able to figure out how to tighten it. I was just wondering also where to find parts for this beast. I mean is Armotech even still in buisness? Where do I find parts? And more importantly how do I stop this leak? I want to get it back in operating condition it has sat for quite a few years and I was just curious and searching google and got kind of interested in fixing it up. So if anyone has any answers for me let me know. Thanks.