The rear sight in the dovetail on my particular sample is TIGHT. Really it is a dang fine example of production done right. The problem for me is that I don't really have the proper tools to do fine adjustments, so I am doing it the old redneck way, with a brass punch and a BFH (big freaking hammer). Ok, so maybe the hammer is really not that big and it is a gunsmith's hammer but I started with a pretty small hammer and light taps initially and got nowhere, and moved progressively up, until I finally ended up moving the sight too far with one of the strikes.
The lesson was very definitely "use proper tools" which I do not posses, but oddly enough, just a month or so ago I had been offered a universal sight tool, and I declined as I didn't think I would need it as much as others might and did not want to be greedy. I felt some other person might put it to more use. Stupid me.
I also have a habit of loaning out tools and losing track of them over time. In fact there is a set of .45 caliber chamber reaming/uniforming tools floating around Pistol Forum land that I remembered the other day. It has been at least 5 years since I loaned those out, LOL.
The other thing is that I have 50+ year old eyes and ever since I had Lasik surgery done, front sights are fuzzy, so I am never going to do this gun the justice it deserves in terms of showing its true mechanical accuracy. I have proven that time and again shooting an RDO equipped gun next to an iron sighted one with the same load, such as with .45 Colts or .44 Specials. The group size difference is notable.
I may eventually put some Crimson Trace grips on this gun, but the thing is that I REALLY like the grips as issued. They are extremely well thought out and designed. There is no question that a lot of time and thought went into them. It is fortuitous for me as they are extremely close in size and shape to the grips I built up for my 442 J Frame that I have carried for so long. It makes me reluctant to want to swap them out at the moment, even though I do recognize that the CT grips have long been advantageous (for me) in some lighting conditions when it comes to shooting precisely.
Frankly though while I always think it is high priority to shoot precisely, with the little guns of this nature, precise shooting becomes even more important. It is one of the reasons I practiced so much with my old 442.
Here you can see how the grips are pretty similar.