Hi guys, I'm not too familiar with Ruger revolvers or products in general. I recently came across a Ruger Speed Six at a local gun dealer for a pretty good price and it's in very nice condition. It looks like simply a Security Six with fixed sights. I've got most of my handgun needs covered but am looking for a 4" fixed sight .357 revolver as a hiking gun here in Colorado and thought the Ruger might be a nice pickup. Does anybody have any experience with the Speed Six? How does it compare with the Security Six? Do they handle full-house Magnum loads well? Thanks.