I have a Rossi M92 .357 mag, 20" barrel, an excellent rifle in every way except accuracy. It is equipped with a Lyman receiver sight, shoots a decent group side to side, but strings vertically something terrible. 2" or so horizontal, 8-10" vertical at 100 yards if I try a 10 shot group. Doesn't seem to matter much what I feed it.
Perhaps something to do with the tightness in the barrel bands? There is a fore end band, a muzzle band, and the retaining screw that keeps the magazine from moving forward. I don't suppose any of these are good for accuracy. All are currently a snug/tight fit. Any suggestions?
