I had the same thing happen yrs ago , about the same dimensions as you posted . I had a box of 50 . I only have one 9mm , a Ruger P89 . Went to the private range with them , no problem what so ever . They fed and fired just fine , no problems for the Ruger either . They were 124gr plated bullets loaded on top of Ramshot Zip , a max load . I'm not trying to suggest what to do , just adding my experience . Regards Paul