The present invention provides a firearm bullet button magazine release tool assembly with a tool tip and a stabilizing base. The tool tip is configured to activate a firearm magazine release assembly thereby releasing a detachable magazine. The stabilizing base increases stability, and secures the tool tip to the magazine body. The magazine release assembly also includes a threaded rod to provide mechanical stiffness to the tool tip, and is coupled to a magazine body or a magazine attachment. The tool tip can be rounded and tapered to aid insertion into and withdrawal from the magazine release assembly of the firearm. The magazine release assembly can also include a buffer to provide flexibility for absorbing impact forces without permanent damage.