I have been shooting S&W revolvers since 1970, my first a 6.5" Mod 29.
I had a Mod 41 in 1968 for NRA Bulls Eye Matches...
But back to N Frames....
Since the 44 mag was "invented" why still make 44 Specials???
Now I have shot a BUNCH of 44 Special power loads in my 44 Mags...
MANY with Special brass with no problems, and many in Mag brass at 44 Special power levels...
So why would anyone buy a N frame in 44 Special, when a 44 Mag can do anything that a 44 Special can do AND use 44 mags when needed???
Then there is the 41 Mag... Now I am an Elmer Keithite of the Highest order, but the 41 Mag [and I had and used a Mod 58 for a foul weather work gun], was a TOTAL waste of the N Frame...
What was needed, and would have been better was proper Police loads for the 44 Mag...
I have no problems with 357 Mags in the N Frame, and I am not a 357 Mag kind of guy...
I think the N Frame 45 ACP revolvers are GREAT. And I used one for a work gun for several years...
I have a 325 NG next to me as I type this...
Like wise I think the 45 Colt N Frames are good for a fella that is a Big Colt SAA shooter, and wants a DA Revolver in the same calibre....
If I was President of S&W, there would never have been a 41 Mag, and no 44 Specials after the intoduction of the 44 Mag...
There would not be any "locks" either....