so let me get this right ......because you're shooting at a patterning board...you're going to call it patterning...no matter what you're doing ...??
Ok, it might be a " duck " ....but we'll still call it a chicken .....
...just for you .......
( You're not patterning a gun ....you're checking Point of Impact...geez )../ good think we like you around here my friend .......( too hot out to check point of impact on both barrels ...you wimp ! )....