During vacation I got to test fire some of my Longshot loads, and I was well pleased. I haven't done a lot of chrono testing, but it seems I can equal or surpass my Power Pistol loads, with less pressure. Oh yes!, much less flash also.
Didn't do much in the way of accuracy testing either, but it does seem to shoot to point of aim, (very important when using fixed sights), and also seems to shoot fairly clean.
I believe 2007 will be the year for 10mm and Longshot experimentation.
Now if I could just find that empty brass.