I have an Old Model three-screw Single Six with the two cylinders and I just plain love the thing, holster wear, chipped paint on the grip frame, and all. It feels more natural in my hand than anything I've fired since I sold my 70 Series Combat Commander... 'scuse me, be right back... (sounds of head banging on wall accompanied by shouted, "WHY did you SELL that GUN, you MORON!?!?...)
Okay, I'm back, just had to pop a couple Tylenols. So like I was saying, the Ruger Single Six is, IMHO, one of the great classic handguns of all time, right up there with the Combat Commander... 'scuse me again... (repetition of sounds...)
Gotta go lie down now...