RMB Custom Leather Report post Posted June 22, 2014 We are adding another gun mold manufacturer to our line of items; Multi Molds. Multi Molds are unique because they are made with the holster maker in mind. They have the sight channel, blocked out trigger housing, and blocked out ejection port. Below are the models they mold, many of them Blueguns doesn't which are of interest because no one else molds these. Quote Share this post Link to post Share on other sites