I've used it both in pistol brass and as Federal Match rifle brass. If anything I think it's easier to size simply because it's naturally "slicker." The best thing about nickle brass is it's easier to see if you drop it in the grass or on the range. And every devout reloader gets ill if he loses any cases.

The only bad thing I have to say about it is that after several reloadings, the nickle plate starts to flake off and then it looks kinda scraggly. But by then the brass is nearing the end anyway.

Bottom line is I don't have a problem with it. It's served me well.