Good question. Off hand (opinion only), I'd say no. Those guns, with the exception of a few special runs for agencies still using them- W. Virginia State Police, Kalifornia Highway Patrol probably being the two most prominent ones- have been out of print for quite a while.
Now keep in mind that is has been over 25 years since I was last at the factory. Having said that, they USED to keep a tremendous stock of pieces/parts for their various offerings on hand. Which means they may still have some 3rd Gen semi-auto parts laying around in Springfield, but don't count on it. Certain parts for "old school" (i.e., non-MIM/non-lock guns) revolvers have all but dried up; I have had three calls in the last few months, from old acquaintances back in my PPC days, looking for various K frame parts that the factory claims to have no more of. With revolvers all but gone in military/LE circles, there isn't enough civilian demand to make more.
Remember that many of those revolver parts (ditto on the bottom feeders) were produced by skilled craftsmen on old tooling/machinery. Most of those guys are either dead or retired, and the few people left with those skills demand a higher wage than S&W is willing to pay. That's why they developed the MIM parts in the first place. Its all about the bottom line; and the "Who owns us THIS week?" situation didn't help any either, I have no doubt.
I'll put it to you this way… I have a decent stash of K frame "real" parts, and ain't nobody getting them… at any price. I can't say for sure because I've never been interested in those guns, but I would imagine the situation is similar for 3rd Gen semi-auto parts. I.e., there will be guys who have a stash, but as far as making a quick order from WeBeGlocks.com… or the factory… well, good luck with that.
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