If there was a 32/327 target revolver around I’d be on it. 3500 rounds per pound of powder sure sounds good to me. Id have to find a source of HBWC or DEWC but I’m sure there is a source.
Except for the used S&W and Colt 32 SWL target revolvers, there are few new target 32 SWL guns available these days.
Just for a position point, S&W made about 3000 K-32 and Model 16-0 through 16-3 32SWL K-frame revolvers from the 1930's to around 1980 or so.
Around 1990 when the 32 H&R Magnum was introduced, S&W made the Model 16-4 (32 H&R Mag), but none were "target" revolvers to my knowledge. S&W ceased production of the Model 16-4 somewhere near the year 2000 with a production run of about 8000.
K-32's and Model 16-0 through -3 (32 SWL chambering) command a pretty hefty price on the used market. The Model 16-4 (32 H&R Mag) are more plentiful and the used prices are lower than the 32 SWL versions but still steep.
The Europeans apparently still shoot lots of 32 SWL wadcutters for bullseye competition. Hence, the availability of factory wadcutter target ammunition.
Manhurin makes a 32 SWL target version of their MR-73 revolver (357 Mag) , the MR-32.
Beretta for a while imported Manhurin revolvers to the US. Mostly the MR-73 line but some of the MR-38 (38 Special) and MR-32 target revolvers. But, Beretta seems to have stopped importing the revolvers. They may be available from other domestic suppliers.
The big deterrnt for most US shooters is the price, an MR-32 will set you back a cool
$4100 or so.
Walther still catalogs a semi-auto tarrget pistol chambered in 32SWL but it also is pricey.