I have 3 "Pre" 30's both 2" & 3 1/4" as well as the newer 431PD and 432PD which are 32 H&R Mag. Keeping in mind theses are I Frame and J Frames, the 32 Long is a mild shooting round even in the smaller frames. The Mod 31 is the same as the 30 but with Sq butt vs RB. The newer 431/432PD's are alloy frames but still have very little recoil when using the 32 Long round. The 32 Long is a very accurate round.
This is a 2" Pre 30, Improved I Frame
These are the 431PD & 432PD in 32 H&R