I have two and LOVE them. Extremely accurate on both single action and double action. I've done nothing to them other than carry them to the range, load them and shoot them. Both are refurbs, one Tula, the other Izhevsk. Never tried to group either but shoot at 5 inch steel plates at 20 yards and never miss. I'd say that's good enough. I aggravated the heck out of the Cabelas salesmen to get them, looking at 5 or 6 before selecting each of these two. Bores on both are mirror bright and like new. Did not buy them at the same time, had to get the second after I shot the first.