Having just got my 460V I'm interested in loading it for plinking at the range with .45's. My experience in shooting .38's in a .357 has been less than stellar. It was always a problem cleaning the ring left in the chambers of the .357 where the .38 brass stopped. So much so that I pitched all of my .38 brass and started loading .357 brass to low specs that were pretty close to the .38 performance. Are any of you shooting .45's in a .460 with good results? Although I haven't seen a lot of data, perhaps I could load .460 brass down to .45 specs.