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Harrington & Richardson
Overview
The Harrington & Richardson Retro Magazine Catch Button in gray anodized finish is designed for reliable magazine retention and quick release, enhancing your AR-15's functionality. This component is a crucial part of the magazine release system, allowing for smooth operation during reloads. It is frequently found in builds featuring a pistol gas system and chambered in 300 Blackout, making it a practical choice for those configurations.
Harrington & Richardson Retro Magazine Catch Button, Gray Anodized
Prices checked
Harrington & Richardson Retro Magazine Catch Button, Gray Anodized ranked #46 of the 84 magazine releases builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since May 2026. All time, it ranks #88 of the 189 magazine releases builders have added.
Today the one retailer we track has it in stock. Buying today, the lowest price is $3.99 at Palmetto State Armory.
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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