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JTS-M12AK/EM-12B 8 round steel magazine.

  • Note the wider taller rear lock up point. This surface contacts a bearing surface inside of the shotgun receiver to hold the magazines forward.
  • Showing the back of the magazine.
  • Image 3
Your Price:
$46.00 (You save $5.00)
Current Stock:

Product Description


These magazines are based in part on our Saiga-12 and Vepr-12 magazines.

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

These are not compatible with either the Saiga-12 or Vepr-12 as they have been optimized for the JTS-M12 AK for best reliability. 

This magazine does NOT fit the JTS-M12 AR.

We are working on a magazine for that firearm.


8 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.

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

  1. Solid as a rock! 5 Star Review

    Posted by on 5th Apr 2018

    This is the second time I have purchased magazines from CSSPECS, the first being for my Saiga 308.

    I am an engineering evaluator and I put that hat on for this review of the 8 round JTS12.

    Receipt of product - Well packaged, wrapped with rust inhibiting paper, sealed in plastic, outer wrapped in heavy duty brown paper, shipping container filled to prevent damage from shock.

    Form - Heavy gauge steel, black phosphate or similar material finish ruggedized coated.

    Fit - Requires flush insertion (no canting motion like with AK-47), minor rocking motion to lock solidly in place.

    Function - Flawless. No failures to function.

    Summary - I'm sold. Why aren't you? My research indicates this is THE best after market magazing out there. Get 'em while they're hot!