I'm not sure about a Ruger. I've come to prefer load one, skip one, load three. Then cock the hammer holding your thumb on the spur as you pull the trigger lowering the hammer. That will put an empty cylinder under the firing pin. The other method works as well, but I prefer the traditional method so I'm staying with that. For one thing pulling the hammer to the rear before lowering it lets the bolt drop as intended from the lead side ( clockwise ) if you lower the hammer from the half cock you have to turn the cylinder counter clockwise which drops the bolt off the left side, and could imo shave off metal over time, and also could start to show a small drag line.