As far as the Citori,a number of the shooters in Va use them for skeet (the first 4 x 4 shot by a Va shooter was by a young man using a used Citori that I maintained for him).The top lever will open between shots after many shots.The gun will misfire lower barrel also. In both cases, replace the top lever spring and the hammer springs every 2 years.Works every time and no bolt replacement.