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ASC AR15 10-Round Magazine 5.56/223/300BLK Enhanced Stainless Steel - American Flag

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ASC AR15 5.56/223 Stainless Steel magazines (Black with Orange Follower, 10-Round) are an improvement on the classic USGI steel mag, with the highest levels of durability and increased longevity

- simply the best in the industry.

ASC magazines are manufactured 100% in the USA using .020 gauge 410 Stainless Steel Alloy and heat-treated for superior strength and lasting endurance. They are chemically treated for corrosion resistance (ref QQ-P-35) and coated with a proprietary finish, Marlube, which is a wear-in not wear-off coating that burnishes into the surface providing it self-lubricating properties. The interior dimensions of OAL 2.316" ra .002 are perfect for any type of 5.56/223 ammunition as well as reloads.

This magazine fits with the following calibers: 5.56x45mm, .223-Remington, 300-Blackout, 5.45x39mm.

Made in USA


  • Chrome-silicon springs for enhanced feeding and extraction
  • Enhanced anti-tilt polymer followers
  • Body made from 410 stainless steel alloy and heat-treated for longevity
  • Coated with Marlube, a self-lubricating finish that prevents corrosion, galling, seizing, and fretting
  • 300-series stainless floor plate that can be removed for cleaning, etc

Engraved with American Flag

4 Reviews Hide Reviews Show Reviews

  • 3
    10 round AR MAG

    Posted by Chris B on Mar 4th 2021

    Nice quality product but was disappointed by the graphics only being on one side of the magazine, most that I have seen have graphics on both sides

  • 5
    300 Blackout Mag

    Posted by Jay Caccese on Jul 28th 2020

    It’s awesome. I will buy many many more.

  • 5
    Perfect blend of colors works great.

    Posted by jim Peters on Aug 10th 2019

    First it’s a quality part that functions as it should. The finish is very nice. The American flag is tastefully done. Great blend of colors. Great way to show off your patriotism. I installed the catch , dust cover , BCG , and charging handle ,and magazine on a Aero Precision thin blue line builder set. Looks way cool. Super fast shipping.

  • 5
    Quality at its best

    Posted by Chris Burke on Nov 5th 2017

    A plus