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JTS-M12AK/EM-12B 10 round steel magazine.

  • View of the entire magazine from the side.
  • Side of magazine
  • Back of magazine
  • New style low profile floor plate
  • Fitting instructions
Current Stock:

Product Description


Designed for the best possible function and firm lock up with your JTS-M12 AK shotgun.


Weight is 16.9 ounces.

10 round magazine with all steel construction with Nitride treated surface for corrosion resistance.

This surface treatment is currently being used as a substitute for industrial hard chroming.


These ONLY fit the JTS-M12AK, and the EM12B. If you are not sure ask.

These do NOT fit the JTS-M12 AR.


These DO NOT FIT the following:

DDI-12, SDS Imports Cheetah-12, Lynx-12, Kalashnikov USA KS-12(T), Komrad, Cherry's TAK-47, SDS imports Civet-12, Black Aces Tactical Pro series, Any Remington, Any Mossberg, Saiga-12, Vepr-12.


Product Videos

Csspecs JTS-12 10 round magazine (00:28)
We will have a production model of this magazine in a couple months. It is a modified Saiga-12 magazine with a different front catch and different back assembly. Sits significantly firmer in the magazine well compared to any Saiga-12 magazine.
  • Csspecs JTS-12...
    We will have a production model of this magazine in a couple m...
  • JTS 12 fitting.
    I will be redoing this. I have a cold and I am losing my voice...

Warranty Information

30 day return for refund
1 year normal use.

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Product Reviews

Showing reviews 1-10 of 71 | Next

  1. CSSpecs Makes Excellent Products 5 Star Review

    Posted by on 10th Aug 2020

    I have bought magazines from these folks for some years now. Their magazines are much better then OEM magazines by a long shot. Even their shipping container and wrapping of the magazines shows that they are proud of their magazines as well they should be as they are second to none. I have also bought a couple of M77 magazines and they are just as good. I have recommended them to many folks.

  2. • JTS-M12AK/EM-12B 10 round steel magazine 5 Star Review

    Posted by on 2nd Aug 2020

    THANK YOU CSSPECS !!!!!!!!!!!!!!!!!!!!!

  3. JTS-M12AK 5 Star Review

    Posted by on 24th Jul 2020

    WILL BUY MORE !!!!

  4. Two orders one for Lynx one for JTS-M12AK 5 Star Review

    Posted by on 23rd Jul 2020

    I am extremely happy with the fit and build of these magazines. I stumbled upon CSSpec from youtube shortly after I had ordered two factory 10rd mags from JTS, they are plastic and fit sloppily/seem prone to wear. These Badboys tho' they fit snug as a bug no wiggle in my magwell I did not need to file to fit they are perfect out the package. These were around 50$ a piece money well spent considering the quality. The factory 10rds plastic mags retail at 41$. I would trust my life to these magazines in a home defense situation not those plastic ones from the factory.

  5. Best you can buy !!! AK 12 Mag 5 Star Review

    Posted by on 15th Jul 2020

    Totally well made. Bought 6, opened one just to see if it would fit or if I needed to file it some. Bingo...it fit perfectly the first time around. I'm totally impressed with the quality and fit. Rock solid mag, no wiggle nothing wrong...PERFECT. Packaging and shipping totally well done and extremely fast. I most highly recommend this company and product.

  6. ak 12 mag 5 Star Review

    Posted by on 15th Jul 2020

    fast delivery great fit looks great THANK YOU

  7. It fits right out of the packaging 5 Star Review

    Posted by on 15th Jul 2020

    Unpacked the mag, unwrapped the file and upon test fitting thr mag to the gun found it locked up tight without any filing whatsoever. I'll use the file tho on the first one i ordered and while its still working, i can touch up the mag from before and make it easier to lock up on insertion. Great product. Thanks guys

  8. Good magazine 5 Star Review

    Posted by on 12th Jul 2020

    The magazine heavy duty, good quality and fits the gun very well. It seems to be more secure than the composite mags that comes with JTS. Very happy so far.

  9. 10 round mag 5 Star Review

    Posted by on 11th Jul 2020

    I bought the CSSPECS 10 Rd mag for my JTS it fits and works perfectly ... WILL GET ANOTHER SOON....

  10. Great fit.. very happy 5 Star Review

    Posted by on 3rd May 2020

    Love it...you guys should make a drum mag

Showing reviews 1-10 of 71 | Next