I am also far from an expert. But I've owned a .357 for almost three years and have shot the heck out of it every chance I can get. So, getting that out of the way, here's what I have to add to what's already been said:
The first thing that comes to my mind when considering urban and suburban defense with the .357mag is over-penetration. There is a LOT of velocity goin' on there, which brings me to two uneducated assumptions. One is that shot placement is extra-important in regards to any potential (
undesirable- with any caliber) missed shots, or even with hits the possibility of over-penetration if that's indeed a factor as i assume it is. The other is that a less heavy bullet with much velocity, such as .357 mag, could be more likely to ricochet or veer off in a wild direction if glanced off bone or steel etc. These two thoughts may not be true or entirely correct, they are thoughts that come to mind, and I would surely pay utmost attention to the more-experienced who can elaborate and enlighten.
When it comes to capacity, we can agree to disagree all day! I do think most would agree that six or eight absolutely dependable shots are more valuable than 15 that might jam after the first, but reloading could also be that moment that lets a threat get too close, thus the previous sentence!
Something I can certainly testify to is the CONCUSSION! The CRACK of a .357 going off, as most will already know, is like standing directly behind a tree that just got hit by lightning! It's pretty much the only caliber, including rifles, that I need plugs AND muffs to prevent a headache when shooting. Don't get me wrong, I love shooting .357 magnum very much! However in regards to noise, I find my 4" .44 mag more pleasant to shoot than my 6" .357, when firing off full-on magnum loads.
When carrying, I stick to .45acp and .44 mag, or sometimes .38 special these days (for my primary sidearm) after years of experimentation.
With the first two, I like that there is more mass to the energy equation, and with .38 special, well, what it might lack in 'power' it makes up for with ease of shot placement
Edit: I somehow forgot to read page 2 before posting
Sir Sloop that is a great photo, thanks for sharing it! I've seen ammo charts galore, and I think it's the human hand background that really puts those rounds into immediate proportion in that photo. I own .357s and have had the pleasure of shooting a .500 and to me that just immediately conveys the actual size of the cartridges to my brain. Perhaps it is not a coincidence that every time I show a less-experienced friend the size of a 7.62x54r round in the beginnings of the process of teaching them how to shoot my Mosin, I show it to them in
their hand along with a .357 magnum round, and every time it's a .357 round. This due to that unique concussion I mentioned in my original post. Most of them have shot the .357 by that point, and are amazed by the difference in the sizes of the cartridges. This naturally causes them to approach the Mosin with respect, and as a result each has been consistently delighted with the lack of felt-recoil that the weight of the gun provides, once they've fired it
Also, I should have mentioned earlier in my post, that I confidently believe the .357 magnum could be a superb sidearm in a rural environment, and also in urban and suburban environments
with sufficient knowledge and training.
Thanks for bearing with my run-on sentences, it's been a long day, but this is the part of the day when I get to enjoy the info-sharing of THR