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2A Armament Magazine & Bolt Catch Assembly (Options)

  • The 2A Armament magazine catch offers innovative styling and functionality in two different options.  The magazine button and catch are machined from aluminum with black hard anodize finish for durability, the center pin is stainless steel. Two different button options are designed with a good tactile response as well as aesthetics in mind.  


    • Complete assembly weight .27 oz.
    • Compatible with AR15 and AR10 platforms
    • Ships ready to install with a spring, center pin, magazine catch, and magazine button.
  • The MSR Arms Advisor articles are intended to answer some of the most common shooter questions and assist our customers in making the best purchasing decision possible.
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  • No questions have been submitted regarding this product. If you have a question regarding this, or any of our other products, please submit them by emailing We will return your email promptly and post both the question and answer here for our other customers to view. Remember, there are no dumb questions... Thank you, MSR Arms!

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