I've owned two M32's over the years, the only O/U I could shoot reasonably well. My current M32 is a 26' skeet with single trigger and a plain barrel that I use on pen-raised pheasants and chukars. My only complaint is the weight. I've tried to figure out a way to reduce the weight, once posted the question on this board, no apparent way--just a heavy gun for the field. My M32 was somewhat loose and I contacted Del Griego. They'll replace the trunnions for a couple hundred bucks. Before doing that, I switched the trunnions from one side to the other and it's much tighter now.
I've never shot the later models, so can't help there. The 32 is hard to beat and still reasonably priced.
If you have a desire to try a lightweight 32, keep your eyes open for a Petrik. I owned a couple of them in 16ga. Unlike the 32's, the Petriks were basically field guns rather than target guns. It's the best way I know of to come up with a lightweight 32 for relatively reasonable $. But there aren't a lot of Petriks floating around on the used gun market.
