Hornady case feeder plate dimensions

[dj_in_md]

I have a hornady lock n load with case feeder. I’ve had this for several years and have used it for small caliber pistol reloading. Yesterday I was switching over to large pistol and when I opened the box for the large pistol feeder plate it contained another small pistol feeder plate. The box was sealed and must have been marked wrong at the factory. I purchased this several years ago and just now opened it So I can’t return.
Question for the group. Does anyone have one of these and could give me the dimensions of the cut outs On the plate. That way I can have the duplicate modified For use with large pistol.

thanks in advance