38 S&W in a 38 S&W Spl?
Like SaxonPig, I had never tried this either. I'm here at my cabin right now, and don't have access to most of my stuff, but tried two brands (PPU, and Magtech) of 38 S&W in my Colt Agent (38 Spl), and they will not go in at all. Also had some of my 38 S&W handloads here, and they will go in about a quarter of an inch. (I must be sizing them a little smaller than factory). I would opine that if 38 S&W rounds are easily fitting into your chambers, the chambers might be a little over sized, which might cause some problems when firing 38 Spl rounds. When I get home, where I have access to more brands of ammo and more different types and brands of revolvers, I will try to expand on this problem a little more. In the meantime, I'm sure that other forum members will have more ideas on the subject.