I remember first seeing one of these in a Dean Grennell book back in the mid-'80s. What a neat collection of features for the time (which, I believe, was even before Smith came out with the 469/669 cut-down 59s)! I was sure psyched when one came into the store I managed in '88-'90.
But, that was about the time that Smith came out with the 3rd Gen. guns. As WaltherP99man points out, a lot of the ASP mods were pretty similar to what Smith eventually incorporated in the 3rd Gen. factory guns. Not the sight or the translucent grips/modified mags that let you see how you were doing on ammo (in case you forgot how to count to 8), of course.
So the ASP did sort of a "musical gun" act amongst our store's customers. I fired it while it was owned by a friend of mine. Neat gun, nice triggerwork done to it. squeeze, the Guttersnipe sight was designed for fast target acquisition. Yellow the color of this smiley
down the middle of it, if I remember correctly. It worked, for fast target acquisition. It was notso-hotso for target practice. Although the ASP was nicely tuned-up, we had a hard time getting 4" groups at 10 yds. Not a one-hole gun.
I agree with Mr. Patch regarding about it being best considered a (reasonably neat) collector's piece. They remind me of how much better off we are in our selection of pistols nowadays than we were even twenty years ago (man, am I getting old!).
If they've got James Bond using it, well . . . it's not like Fleming ever had him packing the best piece available. "[A] brick through a plate glass window", my foot!