Gday from south australia. we are just getting rossi matched pairs here and I purchased one before CHRISTmas. mine is .223/12 guage. having bad stringing problem with .223. at 50 yards with several different brands of factory ammo the consistent pattern is 5-6inch drop of poi from first to 6th shot. I have rather high scope mounts on it and wonder if that is making the problem more pronounced? it has gone back to the gunshop now, and they are going to try some barrel bedding, but its not so easy when its a matched pair. I tried bedding the very front of the forestock before sending it back. raised the poi 6 inches at 25 yards and did impove strining slightly but still 3 inches at 25! tried shooting it with forestock removed and made no difference at all. I am wondering if the little socket weld on the barrel has not been stress relieved or normalised after welding or something? Seems that others with standard barrel on this site are ok for stringing. I wonder if there is any difference between forestock fit on matched pair and straight single barrel guns? Help! 6" drop at 50 is no good for me I want to be shooting foxes, rabbits and roos out to 250!