Brownells AR-15 Magazine Catch Button
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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.
Specifications
Build history on GunPartPicker
Builders on GunPartPicker first added the Brownells AR-15 Magazine Catch Button to a build in February 2026.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026. It dipped to $4.79 at Brownells for a stretch in August 2026, well under its usual $5.99, so sales do come around.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 10+ retailers
Not sure which magazine release to pick?
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Read the guide: AR-15 Magazine Release Guide →Frequently Built With
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Builds Featuring This Part
See all 1 →Builds in the community that include the Brownells Ar-15 Magazine Catch Button
| Build | Parts | Total |
|---|---|---|
 | 17 | $1314.85 |
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