Since nobody jumped on the chance to send me a chronograph and a healthy supply of test ammo, I found this
Taurus 327 Chrono claim.
Reviewed By: Scott J on 05/26/2012 Rating: 5 of 5 Stars! [5 of 5 Stars!]
A Pocket Powerhouse!..shoots great!.. 6 rounds of better than 38sp in the same size package as a 5 shooter...115gr Speer gold [email protected] (my chrono testing). also shoots .32 S&W ..and...32 H&R Mags...
Of course, this is just one guy's claim, but I'm pretty sure I can't find any volunteers willing to stand in front of a .311" 115 gr Speer GDHP at 1150 fps.