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Brownells
Overview
The Brownells AR-15 Magazine Catch Button is a crucial component for your magazine release, designed to ensure reliable operation during magazine swaps. Finished in nitride, this black button provides enhanced durability and corrosion resistance, making it a solid choice for builders looking for longevity in their setup. This magazine catch button is commonly found in builds featuring a mid-length gas system chambered in 5.56 NATO, offering a smooth and efficient magazine release experience.
We ranked every magazine release by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Magazine Release Guide →The part most often added in each category by the builds that include this one

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Builds in the community that include the Brownells Ar-15 Magazine Catch Button
| Build | Parts | Total |
|---|---|---|
![]() | 17 | $1289.98 |
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