I've found this locally for a good price. I am of the understanding that this is the old USBP load at 1200fps. I am also of the understanding that this load has some serious street results. I'm thinking about picking up a few boxes. Any one use or ever used this stuff? I know it uses the silvertip bullet, without the coating. I've seen some expansion pictures and it looks pretty good for an "old JHP". I'm guessing that it works fairly well?