hey guys, i've got a new RO that only has 400 rounds through it now. my problem is the bottom bushing on the left side of the frame has stripped twice now. i went to take the grips off both times, and the bushing has come right out still attached to the grip and screw. am i tightening the grip screws too tight? the frame threads seem to look in good shape. i'm just a little confused as i never once had this problem with my SR1911