I wonder what they changes

by bj , Saturday, January 23, 2016, 19:29 (3166 days ago) @ JD

Of course K-frames now will handle full .357 mag's, but not in mass quantities. I recall when they did the endurance upgrade to the N-frames to allow them to handle full .44 mags better, maybe something like this was done back then to the K-frames.

I also remember when Ruger upgraded the materials of the Redhawk to allow it to handle .454C, and I assume S&W did similar things before they produced their L-frame in .44mag.