There's not a ton of info on the LCR 327 out there and even less on how the gun shoots with various cartridges so I thought I could add some value with my experience so far. I note that one question I saw a lot when doing my research was how bad is the recoil with certain loads.
To start with, I purchased a S&W 638 a few months ago. It's in .38 special, of course. I had owned a 642 decades ago but had forgotten why I got rid of it. The 638 reminded me. I loved how easy it was to pocket and carry around the house and I even liked the looks of it, although I hated the lock. However, that gun was one of the most painful guns I have ever shot. No matter what grips I tried (and I tried a lot) it couldn't stop the discomfort. This affected my shooting considerably. My last range trip I couldn't get through a cylinder of 5 standard pressure range ammo without experiencing significant pain. I had attributed this to me being recoil sensitive, but I think it had more to do with the way the J frames fit me. They just don't work with my hands.
I've also owned two LCRs before. A 9mm and a .22. The 22 I couldn't hit much with. The trigger isn't that great. The 9mm I found too painful, much like the J frames, and got rid of.
I went to the LGS with the 638 with the plan to sell it and maybe see what else might strike my fancy. I still needed small gun but I don't trust micro-sized autoloaders based on previous experience. The LGS had the hammerless LCR in 327 there that caught my eye. It ended up coming home with me. I knew a little about the 327 and given my experience with the 638 I figured I could shoot 32 Longs or maybe H&R mags so that I wouldn't end up in pain.
Finding ammo, especially now, was difficult. None of the various cartridges this revolver shoots appear to be all that popular. I still haven't found range ammo for this revolver. I'll end up ordering some 32 Longs online as I could only find a box or two at the LGSs I visited for about $60 a box. I didn't bother at those prices. The gun store I did get the revolver from had a small hoard of the 327 Federal Low Recoil load (85grn) and I bought almost all of it (9 boxes in total). I ended up ordering some ammo from Buffalo Bore as well - the "heavy" 32 H&R and the "heavy" 327. I really wanted to find the Gold Dot as well, which is reportedly the "best" ballistically. As luck would have it, I found another gun store and was able to purchase 4 boxes of it. It was the newer 100grn loading, but it was new old stock from 2017 with tarnished brass cases. It's not pretty, but it runs.
I love the Hogue Tamer grips that come with the revolver. They fit my hand very well and do a great job of distributing the recoil forces all over your hand, as opposed to centralizing it into a narrow band. With my first range session, I fired a 20 round box of the Federal 327, as that was all I had. I was pleasantly surprised to find that I didn't mind the recoil all that much. It didn't hurt at all. It didn't numb my hand or cause pain in the webbing. It kicked a bit but that's about it.
The most exciting part for me was the accuracy. I think this gun just fits me well, and so I was able to ring out some practical accuracy that exceeded some of my service-size pistols. It had me rethinking my carry lineup since I could get fullsize performance out of a pocket gun. I wasn't dealing with the typical limitations of a pocket gun, where I'm sacrificing practical distance or going to a lesser caliber. I started at 5 yards and kept moving the target back, as I was drilling out the center of the target. I put most of the box downrange at 25 yards and was impressed to see that I kept everything in a 5 inch circle at this distance. As I said, I struggle to do that with larger guns. I'm guessing that this had more to do with fit that anything, as well as the incredible trigger. I think this gun just fits me like a glove.
Emboldened by this experience, I began searching for some loads that would give me the full magnum experience. I figured I could handle it. So I got the Buffalo Bore loads and the Gold Dot I talked about above. The punch line is that the recoil wasn't that bad with any of them. I took my Federal Low Recoil, 32 H&R, "heavy" 327, and Gold Dot to the range and fired them side by side. The Gold Dot had more oomph to it, but it wasn't markedly so in my hands. In firing a mixed cylinder with all the loads I had trouble identifying one from the next. The upside is that the full house magnums aren't that much worse. The downside is the the Buffalo Bore H&Rs aren't that much better in terms of recoil.
I could see this gun becoming my primary carry given my performance with it. It'll certainly be a go to in the summer at the very least. Two thumbs up!