Sentry Hexmag AR-15 Mag (Series 2 / 15 rds)

Please note that 15 round magazines are rivited shut on the base plate to protect customers. 15 round mags can be ordered with a unique HexID color but it can't be changed out later.
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When you need a magazine that answers to 15 round magazine laws, look to the Hexmag Series 2 by SENTRY, a 15-round AR magazine that packs more versatility and durability than other magazines on the market. The Series 2 features a one-of-a-kind design that combines SENTRY’s unique True Riser® system, industry recognized HEXTURE™ design pattern and proprietary PolyHex2™ Advanced Composite to exceed your 15-round magazine needs.

*** PLEASE NOTE*** State / County / City laws and regulations regarding limited round capacity magazines continue to be implemented and/or changed on an ongoing basis. Because each of these State / County / City capacity laws can be written or interpreted differently, Hexmag has elected to permanently affix the baseplate on all limited capacity magazines. This includes the 10 and 15 round AR15 and 10 round SR25 magazines. The baseplate will be secured to the HexID restricting access to modifications and takedown. If you wish to use a custom color HexID on your limited capacity magazine, please make your color selections upon ordering.Magazine capacity is regulated by SENTRY's patented True Riser® System inside of a standard size body which is designed to meet strict compliance regulations in specific regions of the United States.


  • CALIBERS: .223/5.56x45mm, .300AAC Blackout, .458 SOCOM, .50 Beowulf and more
  • RIFLES: AR-15s, SCAR 16, IWI Tavor, CZ Bren, Beretta ARX 100 and more
  • CAPACITY: 15 Round internally limited magazine in a standard size body
  • CONSTRUCTION: PolyHex2 Advanced Composite. Please note this 15rd magazine uses a standard size body, it is not a short magazine. 
  • COLORS: Black, FDE, Gray, OD Green. Can be assembled custom with HexID colors. Custom magazines not for re-sale, only available direct to consumer.

All Hexmag products are Made in the U.S.A. by SENTRY

Lifetime Warranty



  • 5

    Posted by Patrick Yeager on 11th Sep 2020

    For Colorado, and the 15 round limit, these are perfect. Good solid construction, already loaded and in the kit.

  • 4
    no problems

    Posted by Guy Bakke on 19th Aug 2020

    work fine

  • 5
    15 round magazine

    Posted by Adam on 20th May 2020

    I bought this, honestly because of the color options. Secondly the price was cheaper than most other options. Lastly, the shipping was great, and the product works well with my weapon and ammo.

  • 5
    15 RND

    Posted by Mike on 10th Apr 2018

    These are amazing mags. I was a little skeptical at first then I just said screw it, buy one. I ended up coming back and buying 3 more. The quality is great and they look really cool. I have had no issues with feeding or anything. I will buy again and again :)

  • 5
    Good mags

    Posted by Randy A Lopez on 21st Mar 2018

    Very happy with the purchase. They are very light weight and work flawlessly. Lighter than magpul magazines. Very easy to swap springs to be legal in different states.

  • 2
    Mag review

    Posted by Anthony on 12th Mar 2018

    I like the magazine, it fits well with my other FDE furniture. I’ve only taken it out once but everything fed well.

  • 2

    Posted by W. Miller on 26th Feb 2018

    I ordered the 15 round mags to use in an AR pistol for reduced overall height. I realized after I ordered them they were the same dimensions as the 30 round magazines. I sent an email asking to cancel my order within an hour of ordering them (it was the weekend). I got a call the next business day and was told they had already shipped. I was offered the option to return them or get a discount code. I opted for a discount code and it was never sent to me.

  • 5
    15 rnd mags

    Posted by Gerald on 20th Feb 2018

    Nice mags quick shipping and l like the size !

  • 5
    Great Buy

    Posted by Dave on 14th Feb 2018

    Quick delivery, great quality, nice color selection. Exactly what i wanted, exactly as sold. Great jobs hexmag. Also nice touch on the sticker, added to my collection on my safe!