ive got a savage 10 with the detatcheble mag. i bought the mag extender from sharp shooter supply a few years ago. it gave me problems then and now that i want to go mag to a mag fed set up its still messed up. it will hold 9 rounds but after the third round the mag binds, wont feed properly, and you can hear a round just sliding around in there. has anyone had this issue and how did you fix it?