Over 40 years of carrying a sidearm has taught me alot. Blued finishes will always expirence some muzzle wear, and on the sharp edges of the front of the cylinder.
I shoot and carry most all of my Smith revolvers. A couple are safe queens that have never been holstered.
I own a plethora of different holsters, classic duty and off duty styles.
Bianchi,Don Hume and Safariland made wonderful duty holsters that were suede lined and withfront sight tracks that helped in drawing the weapon with very little resistance. These are sometimes still able to be found.
Most of the lined models from that era (1970-1985) will have an "L" suffix.
And, I will most likely get incinerated at the stake for my next comment....
Nylon holsters don't make the grade in my book. Even though some of the molded ones are better. I have a couple, of various manufacture. And they ALL over time, get worn edges, frayed and those little sharp bits of the binding are a real annoyance. They are cost effective, I'll give them that, and light weight.
Kydex...tried it. Hated it.
Hope you find some part of this helpful.
Some pics to ponder on:
Bianchi B5HL from the 1970's lined basketweave thumbreak high ride. I use this rig quite regularly when the wife and I dress up to go out. Conceals well under a sport coat or suit jacket.
I've posted this many times, my favorite duty rig. Bianchi Model 99TL. Speedloaders are great, but to get your fine motorskills tuned up, draw 2 rounds at once from a belt slide and see how fast you can reload.
I still practice that move and being able to do a fast 2 round reload, index the cylinder and be ready to fire is an aqquired skill.
A Smith and Wesson USAF Security Police Law Enforcement holster, circa 1974. Unlined, but still a very good holster for it's time. I think I have 4 of these, 2 still NIB.
Another old duty rig I used was this Safety-Speed swivel model with a modified strap/thumbreak. Best duty rig for long hours seated in a vehicle without a doubt.
Years of carrying a wheelgun daily made me practice more than my peers. I would like to think that it paid off.