Okay, there's no way in Hades that this is close to as nice as other people's Ego/EtekMags (kenjay comes to mind), but I had an extra Mag and needed a project to tinker with. I've got everything but the proper sized solenoid for this thing. (I have one, but it's too big to fit in the frame. ) Really the only things I had to do were drill the back of the frame for the valve screw and drill another hole in the rail a bit more forward so the asa fit. Hopefully I'll be able to get the solenoid soon and get her up and running.