PT-100 mag release button.

This after market extended magazine release is nothing more than a factory magazine release that is drilled and tapped so the aluminum extended button will fit. At 35-40 bucks you could afford a spare taurus magazine release to work on, get a few drills ,taps,screws and make your own and even get the button anodized whatever color you want. Maby you could use the head of another button, or install a spacer behind the stock mag release so it sticks out more.