I have been reloading titegroup with 115 grain FMJ. I recently picked up 500 plated round nose bullets weighing 124 grains. Does anyone have any experience reloading 9mm with these components? If so, what charge weight with titegroup has worked for you? I practice safe reloading techniques. I understand to treat the plated like lead. Also, for this recipe, the books say to start at 3.6 and work up to a max of 4.0; however, i have not found a lot of data for titegroup and 124 grained RN. I have found info for different profiles such as HP and FP, but not a lot for RN so i guess im just looking for a little input. Thanks!