Dboys BIM-37 Ambidextrous M4 Magazine Release Button

Dboys BIM-37 Ambidextrous M4 Magazine Release Button

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  • $3.50
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The Dboys BIM-37 Ambidextrous M4 Magazine Release Button is the product you didn't think you need, but once you have it, something you won't want to live without.

Inventory Last Updated: Jun 22, 2026