AT3 Tactical AR-15 Magazine Catch and Button Assembly

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AR-15 Magazine Catch with Button and Spring

Whether you’re finishing a build or replacing stock parts, your AR-15 is going to need reliable magazine retention. This mil-spec assembly includes the magazine catch, release button, as well as a spring you can count on. All these parts are steel, and made in the USA to fit on your standard AR-15 lower receiver.

This assembly comes standard in a black phosphate finish. For extra color and finish durability, we also offer 9 colors in Cerakote™ – FDE, ODG, Pink, Gray, Blue, Red, Burnt Bronze, Tungsten, and Titanium. If you’re looking for these parts separately, we offer the magazine release button and magazine catch in all colors by themselves.


  • Mil-Spec dimensions and function
  • Steel construction
  • Black phosphate finish or 6 colored Cerakote™ finishes
  • Fits AR-15
  • Includes magazine release button, magazine catch, and spring
  • Made in the USA

Have Questions About this Product?

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

AT3 Lifetime Warranty Logo

All AT3 Tactical Brand Products carry a lifetime warranty against manufacturer’s defects.

This includes AT3 Red Dot SightsHandguardsIron Sights, and any other product that carries the “AT3 Tactical” or “AT3™” name. For other brands (ex. Magpul or Troy), please refer to the manufacturer’s warranty policy.

In the event that your AT3™ product becomes unusable, we will repair or replace the product at no charge to you.

If we cannot repair your product, we will replace it with a product in perfect working order of equal or better physical condition. The warranty is fully transferable, but we may require information about the original purchase to validate the authenticity of the product.

If your product is in need of warranty service, please contact AT3 Tactical to start the process

Our contact info is available here. To expedite processing, please provide your order information and description of the defect.

Please note: The AT3 Lifetime Warranty does not cover loss, theft, intentional damage or cosmetic damage that doesn’t affect the performance of the product.

Customer Reviews

Based on 7 reviews
Robert Pickens
Magazine catch

Nice color, good quality

Thanks for sharing your feedback! We're glad you're satisfied with your purchase.

Elroy Willridge

I was just happy that my order was filled so so fast it came in before the due date which was good for the project I’m working on . Thank you

Thanks for sharing your feedback! We're glad you're satisfied with your purchase.

jesse hernandez
It works

Does it's job, and all the od green cerakote parts I bought from at3 matched.

GEORGE scura

AT3 Tactical AR-15 Magazine Catch and Button Assembly

Dean Calamaras

AT3 Tactical AR-15 Magazine Catch and Button Assembly