Arms Unlimited Ambidextrous AR-15 Magazine Release

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AT3™ Mil-Spec AR-15 Magazine Catch Button - Black


AT3™ Mil-Spec AR-15 Magazine Catch Spring

AT3 Mil-Spec AR-15 Magazine Catch Spring


Guntology PDQ Ambidextrous AR-15 Bolt Release


Colt OEM Ambidextrous AR-15 Magazine Release

The Arms Unlimited Ambidextrous AR-15 magazine release drops into your mil-spec lower as a simple, effective upgrade part. This magazine release allows you to retain your sight picture while reloading, regardless if you’re right or left handed. It isn’t just a neat upgrade for hobbyists, either. This part is proven, tested and used extensively by Colt as an upgrade for the M4 carbine.

To further improve your rifle’s function, check out the AT3 Ambidextrous Safety Selector. If you’re not shy about a little home gunsmithing, the Guntology PDQ Ambidextrous Bolt Release is worth looking at too.

Easy Installation

The AU Ambi mag release couldn’t be easier to install – it goes on the exact same way a stock magazine catch does. There are no special tools needed, and you can just re-use your stock magazine catch spring and release button. Check out the video below to see how simple it is to upgrade your rifle, and get back on the range to train.


  • Fit: AR-15/M4/M-16 Lower Receivers
  • Material: 12L14 Billet Steel
  • Finish: Black Oxide

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