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Stern Defense MAG-AD Ejector Replacement Kit

Manufactured by Stern Defense
Manufactured by Stern Defense
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NOTE: Limit 5 per household. Quantities exceeding 5 will not allow checkout.

We are fully staffed and processing orders. Standard orders are shipping in approximately 3 business days or less. FFL orders take approximately 7 business days if you can provide us an actively receiving FFL location.



The Stern Defense MAG-AD Ejector is a replacement part for your magazine conversion blocks. It is designed for use with the MAG-AD series of magazine conversion blocks and is made from heat treated 1050 spring steel. Nickel Boron coated for corrosion resistance and includes screws for installation.

  • Replacement ejector kit for MAG-AD conversion blocks
  • Heat treated 1050 spring steel
  • Nickel Boron coated
  • Includes screws

With pistol caliber AR-15s on the rise in popularity, Stern Defense is leading the way with innovative components to convert your standard AR lower to be compatible with pistol magazines from Glock, S&W, and even Beretta in a variety of calibers. Stern Defense is located in Missouri and dedicated to helping you build the ultimate pistol caliber carbine.
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BrandStern Defense

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