Excuse my potential ignorance I have shot many of my .38 12.5gr of 2400 158gr Keith loads in my GP100, but I have just purchased a SP101 for carry. For backwoods carry or similar, can the SP101 handle such a load? I know they are similar if not crazier than .357, but just wanted to make sure that this .357 gun was like many others. I know that many guns are not up to the task of constant .357 diet, such as older K-frame .357s and small .357 snubs, but this SP101 looks like a beast. Thanks all!