I am fairly new to handloading, and I want to start loading some .357 magnum loads. Most of what I load will be shot through a lever action rifle. Out of the 3 recipe books I have, only 1 has load data for rifle. My question is, is it safe to use the pistol load data with pistol powder to shoot out of a rifle? Or should I stay with the rifle powder? All of the factory loads I have purchased have been shot through both my rifle and my revolver. I have asked around here locally, but I get a lot of unsure answers! Any help is appreciated. Thanks.