I have just bought a new m-2 twenty ga. and went to pattern it and discovered that at 30 to 40 yards it is hitting about a foot to the right. I can't understand the "how to" book regarding the spacers and what to do to move the pattern to center or left. Does anyone have any help they can offer or should I call the factory?? My M1 12 ga. didn't have this problem.
Thanks for your help