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Geissele
Overview
The Geissele Automatics Super Stainless AR-15 Magazine Release Catch is a robust steel component designed to provide reliable performance when releasing your magazine. Its construction ensures durability and longevity, making it an essential part of your firearm's operation. This magazine release catch is commonly found in mid-length gas system builds chambered in 5.56 NATO, where reliability and ease of use are paramount.
Geissele Automatics Super Stainless AR-15 Magazine Release Catch ranked #14 of the 91 magazine releases builders added on GunPartPicker in August 2026, behind the Strike Industries Ambi AR-15 Magazine Release - Red, with about 1% of all magazine releases added to builds. That's its 2nd straight month at #14. Builds with this magazine release are mostly chambered in 5.56 NATO (75%, then .223 Wylde 25%), split between mid-length (40%) and rifle-length (40%) gas systems, and mostly AR-15 (75%, then AR-10 25%).
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today 5 of the 7 retailers we track have it in stock. It dipped to $17.14 at Brownells for a stretch in August 2026, well under its usual $22, so sales do come around. Buying today, the lowest price is $21 at BattleHawk Armory, above August's low of $17.14, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
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 98 builds that include this one
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Aggregated and anonymized data showing how builders use this product
Builds in the community that include the Geissele Automatics Super Stainless Ar-15 Magazine Release Catch
| Build | Parts | Total |
|---|---|---|
 | 15 | $3521.47 |
 | 24 | $1636.07 |
 | 20 | $2057.52 |
 | 21 | $3095.67 |
 | 19 | $2462.04 |
 | 19 | $1567.61 |
 | 19 | $2049.57 |
 | 21 | $1324.53 |
 | 13 | $1385.87 |
2 global ratings
Top reviews
Geisseles super stainless mag release catch is more corrosion resistant than the standard steel catch. The natural stainless finish has a subtle satin look. Function is identical to a steel catch but holds up better in humid storage. Worth the upgrade for a salt water environment.
Geissele super stainless mag release catch works as advertised. Wish a spare detent had been included since small parts go flying during install. Function is reliable once installed. Stainless finish resists corrosion better than steel.
