Pretty impressive. Buffalo Bore measures 783 w/ 180 grain bullet. I think both would be "pretty good" if need be, but neither are as ideal as a like .44 mag load.
I like to take a .44 mag carried, along with a shot gun loaded with 00 or 000 buck in the truck, especially if it's just me and the family, but I'm going on one annual trip in June and there sometimes is other folks around, so I'll probably CC the SP101 loaded hot.
Not all share the same frame of mind that our likes do and I'd hate to freak anyone out on their vacation. There's sometimes people from all over the states and I'm sure many haven't ever shot a gun. . . poor things