Not my data, just my interface for searching through the data.
It appears from the data that the wider land widths were all model 92F, 92FS, or 92F Compacts. They were added to the database in a Reference ID range of 20151-20938. I'm not sure when this would have been. We may be able to contact the FBI to find out more about these pistols.
The specific ID #'s are:
20151
20369
20814
20892
20893
20894
20895
20938
Scott