Thanks.............. Bulletsmith I tried the site first but seen they only show for Hp and figured plated would be different. Not to mention they show it being used with a 10in barrel to achieve those velocities. I only have a 6in GP100.
View attachment Set your sights on pistol reloading data _ Hodgdon Reloading.pdf
If you click on the grey bar below the XTP load data it will show the cast wadcutter data...