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CMMG
Overview
The CMMG AR-15 Magazine Catch is a crucial component designed to securely hold and release your magazines with ease. Finished in nitride, this black magazine catch not only enhances durability but also provides a sleek look to your build. It is commonly found in builds chambered for 5.56 NATO, making it an ideal choice for those looking to enhance their AR-15 platform.
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Builders have been adding the CMMG AR-15 Magazine Catch to their builds on GunPartPicker since February 2026. All time, it ranks #83 of the 168 magazine releases builders have added.
It was in stock most days in September 2026, and today 4 of the 6 retailers we track have it in stock. It dipped to $7.59 at Palmetto State Armory for a stretch in September 2026, under its usual $8.15, so sales do come around. Buying today, the lowest price is $8.95 at CMMG, above September's low of $7.59, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 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 builds that include this one

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