I believe the 9mm round fits into the .40cal mag. I plan on looking into this more and maybe one day replace my P226ST in 9mm with a 226ST in .40cal/357SIG/9mm or just change the slide and mags on the same frame if it works. SWANG!!!!
Okay. You got me. .357 Sig is my next HG, but which one?
- Thread starter Riflman
- Start date
