O.P. - As far as I know none of the S&W N-frame chambered for .45 ACP have the spring used in the short run of
9mm luger revolvers S&W came out with some time back. I shoot a 625 5" Bbl. and use Steel full moon clips, mostly from WIlson COmbat with a nickel wash THe Full moon clips make for a quick reload. My 625 has the master revolver Action job and the chambers have the ...