It is a model 10-10.
Boy, that's weird. The M10-10 was produced between 1988-98. Anything from that era should appear in my copy of "the book." The only thing I can think of is that S&W didn't jump from the "BRF" to "CAF" prefix in mid-1994 as Supica and Nahas indicate in my edition. Perhaps the current 3rd edition corrects this, I'm not sure.
I'd wager your M10-10 is from late summer or early fall of '94.