Over the weekend I realized that it'd be handy to have a single tool to help pop the take down pins since they're pretty tight on my lowers and remove the hammer/trigger pins if/when I want to swap parts. I know there are already tools available that do this but one I found was $25 and I already had everything I needed to make one. A 1/2" piece of oak dowel rod, some delrin, some brass rod, and I was in business. The wire loops is mainly to keep the tool from rolling off.