Deja Vu
Very glad you were not injured or worse, Snuffy. I appreciate your firearms experience and I would miss your posts. I have seen a similar Ruger aftermath... Our local gunsmith and guru of many years, a man who helped me as a youngster acquire more guns and more knowledge, picked up a round of .44 Mag that he found in the desert, stuffed it into a beautiful old 3-screw Ruger and came home with a gun that looked very similar to yours. The cylinder looked exactly the same, but the topstrap only detached at the rear and then banana-peeled forward over the barrel. He was unhurt as well, except for his pride. He sulked for weeks.
I miss him...