5.56/.223/300BLK AR (STAINLESS STEEL)

5.56/.223/300BLK AR (STAINLESS STEEL)

$17.90 - $21.90
(8 reviews) Write a Review
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DURAMAG SS 5.56/.223

The 5.56/.223/.300BLK DURAMAG SS™ is designed for serious shooters who require the most out of their magazines so when performance and durability are paramount, make the switch to DURAMAG SS™ and never look back. 

Constructed from premium 410 Stainless Steel for maximum durability. This material, coupled with advanced interior and exterior geometries, ensure ultimate reliability and feeding. DURAMAG™ will not flex or swell like polymer and are safe for extended storage while loaded without any add ons. These magazines utilize our T-360™ coating to ensure not only incredibly smooth performance and ease of loading, but also product longevity through the harshest conditions. These are the ultimate magazine of choice for shooters that are running 300 Blackout especially round with long load length or even the heaviest of sub-sonic loads.

Available in 5rd, 10rd, 20rd, and 30rd capacities.

8 Reviews Hide Reviews Show Reviews

  • 5
    20 round 300 Black Out stainless mag

    Posted by Rex S. Eidson on 25th Jun 2024

    Theses are the best mags available. And a reasonable price The best you can buy!!!

  • 5
    are these good mags ?

    Posted by td on 18th Jun 2024

    YES the mags are very good.

  • 5
    FDE 556 Mag SS

    Posted by Mike P. on 6th Jun 2024

    What I do like is the fact Duramag listens to its customers and makes this top notch color schemes available to us. Thanks for the goated drip, boys.

  • 5
    They are recommended SS is always better than Alluminum and plastic

    Posted by John h collins on 20th May 2024

    I wish you had more 30 round mags

  • 5
    Stainless steel 30 round

    Posted by Matt Gore on 19th Apr 2024

    Top notch product just like everything else Duramag offers!

  • 5
    Dura mag

    Posted by Chris w on 26th Jan 2024

    Very well made magazine out of stainless steel

  • 5
    AR 15 magazines

    Posted by Louis M Pelletteri II on 25th Jan 2024

    Great, fits my rifle perfectly. Good quality. Thank you.

  • 5
    5.56 30rd & 5rd Stainless Steel Mags

    Posted by Tom B on 13th Nov 2023

    Purchased these directly from Duramag. Fast service and the quality of the magazines are excellent. Used these in a Galil ACE Gen 2 and the functionality has been flawless. Recommend having a couple of these if all you currently carry are polymer, as these are built to last and won't fail you. Will buy more for sure.

DURAMAG SS 5.56/.223

The 5.56/.223/.300BLK DURAMAG SS™ is designed for serious shooters who require the most out of their magazines so when performance and durability are paramount, make the switch to DURAMAG SS™ and never look back. 

Constructed from premium 410 Stainless Steel for maximum durability. This material, coupled with advanced interior and exterior geometries, ensure ultimate reliability and feeding. DURAMAG™ will not flex or swell like polymer and are safe for extended storage while loaded without any add ons. These magazines utilize our T-360™ coating to ensure not only incredibly smooth performance and ease of loading, but also product longevity through the harshest conditions. These are the ultimate magazine of choice for shooters that are running 300 Blackout especially round with long load length or even the heaviest of sub-sonic loads.

Available in 5rd, 10rd, 20rd, and 30rd capacities.

8 Reviews Hide Reviews Show Reviews

  • 5
    20 round 300 Black Out stainless mag

    Posted by Rex S. Eidson on 25th Jun 2024

    Theses are the best mags available. And a reasonable price The best you can buy!!!

  • 5
    are these good mags ?

    Posted by td on 18th Jun 2024

    YES the mags are very good.

  • 5
    FDE 556 Mag SS

    Posted by Mike P. on 6th Jun 2024

    What I do like is the fact Duramag listens to its customers and makes this top notch color schemes available to us. Thanks for the goated drip, boys.

  • 5
    They are recommended SS is always better than Alluminum and plastic

    Posted by John h collins on 20th May 2024

    I wish you had more 30 round mags

  • 5
    Stainless steel 30 round

    Posted by Matt Gore on 19th Apr 2024

    Top notch product just like everything else Duramag offers!

  • 5
    Dura mag

    Posted by Chris w on 26th Jan 2024

    Very well made magazine out of stainless steel

  • 5
    AR 15 magazines

    Posted by Louis M Pelletteri II on 25th Jan 2024

    Great, fits my rifle perfectly. Good quality. Thank you.

  • 5
    5.56 30rd & 5rd Stainless Steel Mags

    Posted by Tom B on 13th Nov 2023

    Purchased these directly from Duramag. Fast service and the quality of the magazines are excellent. Used these in a Galil ACE Gen 2 and the functionality has been flawless. Recommend having a couple of these if all you currently carry are polymer, as these are built to last and won't fail you. Will buy more for sure.