The question your asking has been done by myself and many other members. One recently done by tennexplorer that inspired myself to purchase a 625 cylinder, fit it, and send it it to TK Customs for moon clips. I haven't shot it yet and don't have any pictures to report on either. I did this because I didn't want to modify my original cylinder which is within spec and does not suffer from the oversized throats that many do. The current 625 cylinders throats are not oversized and I wanted to start on the right track. If you find a 25-5 cylinder for sale, it usually is for a reason and that's the oversized throats. Many also reload for this condition.

I often read similar posts and some discussing the oversized throats affecting accuracy as well as the bullet jump causing issues with accuracy as well. I doubt I'll notice and its funny because I never read about bullet jump affecting accuracy in a 38/357. At least I don't notice it when shooting 38 in my 357.

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