Dboys BIM-37 Ambidextrous M4 Magazine Release Button

Dboys BIM-37 Ambidextrous M4 Magazine Release Button

  • Sale
  • $3.50
Shipping calculated at checkout.
The Dboys BIM-37 Ambidextrous M4 Magazine Release Button is the yin, to your yang. You've found what you're looking for.

Inventory Last Updated: Oct 19, 2026