1. ...... ammo for the 38/44 N frame ..........
2. Note: next thread stated this info was for a K frame........
Both these frames are much stronger than the first J frames made.
3. Victory models were made BEFORE the +P ammo was produced.
but if someone wants to try +P ammo, that is their choice.
I know what S&W would say..........
Good eye Kaaskop49.
And, 38/44 ammo was made long before the Victory model and before the first M&P snubs, which were certified as ok to use 38/44 ammo.
And, 38/44 ammo of that day makes current +P look like a light target load. If 158 grains at 1125 fps will only accelerate wear, then 158 grains at 950, if that (current +P for same grain weight) will definitely not be a big deal.
As to J frames, the cylinder is always the first thing to go, and the J frame cylinder is stronger than the K because of the offset locking notches, which are, in the J frame, set into the thicker part of the cylinder between the charge holes, instead of directly over the thinnest part of the charge hole as in the K frame. This is why the 7 shot 686 cylinder is stronger than the 6 shot 686 cylinder.
I agree with you that I am not going to take a fine old collector's item and run a bunch of 38/44 ammo through it just because I can, but it isn't because I fear some sort of catastrophic failure. It is because I respect the collector value of the fine old collector's item. Remember, they were not collector's items when introduced. They were designed for hard use. Heat treating of cylinders started way before the Victory models, and Victory models had all the features and heat treatment of the pre-war models. There is just no safety issue here. Accelerated wear issue, yes. Safety issue, no.
If you did not like the reference I put in my previous post, then try Post 1 in this thread:
http://smith-wessonforum.com/s-w-hand-ejectors-1896-1961/244550-38-special-p-k-frame-revolvers.html