The Ruger web site or catalog has loaders for the P95 or P89 double column magazines and mine works well for the PT111 magazines. It takes a little practice, but it can work. Generic plastic loaders that gun stores sell can work well too. I took my PT111 mags to the store. The loaders were in a fishbowls. The clerks let me try out various loaders to see if they would work or not. Your store might let you test drive a few. Saves you money on handling and shipping. I keep a few of the plastic ones around in case the metal reloaders are missplaced. There are alway at least one or two in the range bag.