I need help identifying 7 round 9mm mags

[Raymond88]

These mags appeared to be 3913 mags but they will not fit. I tried them on my CS9 and although they do fit and seem to work- they are not original cs9 mags the baseplate is totally different. they will work but the baseplate doesn't sit flush with the grip and sticks out in the front just a hair. please see pictures. Does anyone know what these were for originally? (i knew the baseplate was different and not the original pinky extension plates and the s&w logo and font is the newer one)

 

[JohnHL]

The first 3913TSW models had a "cut-away" grip frame and used those mags.

The later 3913TSW had a full length grip frame and used the base model 3913 mags.

John

 

[Raymond88]

Thanks man! I really appreciate you. That makes perfect sense because the guy that sent me pictures of his 3913 mags for reference considering I wasn't able to get pictures of my own- has A 3913tsw and both of mine are regular 3913's. I'm just glad they work in my CS9 so it wasn't A total waste of money.

 

[GaryS]

I use those baseplates on my CS9 and I think they 'fit" better than the standard ones.

 

[JohnHL]

Thanks man! I really appreciate you. That makes perfect sense because the guy that sent me pictures of his 3913 mags for reference considering I wasn't able to get pictures of my own- has A 3913tsw and both of mine are regular 3913's. I'm just glad they work in my CS9 so it wasn't A total waste of money.

My pleasure!!

John