I've had .357's before and they are very loud guns, so I've decided that if I were to get another revolver I'd probably only shoot .38's through it. I've been told by everyone to get the .357 caliber gun and just shoot .38's through it, that way I'd have the option. But I've always been skeptical of the accuracy of using .38's in a .357 gun. The guns I'm interested in are the S&W Model 10 and 65 with 4" barrels.