I bought one of the new 4-inchers with adjustable rear sight and a front sight that I'm not comfortable with - yet?? I have been sort've carrying it in my belt in a cross-draw with cylinder just above my pant line. I find this carry is comfortable when sitting and not particularly intrusive otherwise.
I am left-handed.
I prefer leather to plastics and belt slots or loops to paddles and quick on-off clips.
I also prefer to have trigger guard covered and a thumb break - only the thumb break is a "deal breaker" unless retention is similar to a SAFETY SPEED spring clam shell. Before my hands precluded using my 640-1, I carried it in an IWB holster that had no safety device. While it was exceptionally comfortable, I discovered, to my embarrassment, that the 640-1 dropped from the holster while I would have a bowel movement. Since occasionally I would forget about this "undocumented feature" of a holster without safety strap, I decided that holsters without a retaining device are not for a belt holster - for me.
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Keeping holster cost beneath $150.00 delivered, what holsters or holster brands or holster makers should I look at?