Armaspec® Tactical Combat Button

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$17.99 $16.19
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The TCB-31™ is an extended mag release designed to increase the functionality and ergonomics of the factory button. The TCB™ increases the size of your factory button by 263% making it stress-free and quicker to execute magazine adjustments. The TCB-extended mag release size and ergonomic design enables button engagement without changing your grip position. The TCB™ extended mag release is well-matched with 5.56/.223 and 7.62/.308 receivers. Check all state and local laws before installing any products!


  • Improved magazine changes
  • 263% larger button
  • Ergonomic design
  • Fits AR 5.56/.223 and 7.62/.308


The GGP Treasure Trove contains many unique gems like discontinued items, demo products, one-off production samples and more! As some of these products may be lightly used, these are all sold "as is" and are ineligible for return or exchange. But don't worry, we wouldn't put junk in the Trove! If a product has been used or has any kind of blemish, it will specifically be noted in the description. By purchasing any of these specific products, you agree to these terms. - All items in the Treasure Trove are sold as is, and not eligible for return or exchange -

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