I had a PT58S identical to the one pictured...it came with two (2) twelve round factory magazines...straight shooter, worked flawlessly...A feature I liked most was the decocker lever...like the original PT92's, the first models of the PT58 had the other type of decocker...this one is much better...I highly recommend the model shown..If you can find one, they are approximately $200 less than the Beretta 84FS, which I have also owned, and in my opinion the Taurus is much better...As for the mags that come with the new version currently on the market, I do not know if they are interchangeable...I have noticed in pictures of the newer version, the grips seem to be about the same size as the model PT92 ..Grips on the original PT58 look more like the compact model 92....therefore, like Gray_Wolf suggested, I would contact Taurus and hopefully get an answer...good luck from the Bluegrassstate...