I just went out and shot the new gun with the new choke tube with the new shotgun shells and I was wanting to get some feed back on the pattern. My buddy and I went out to pattern both his gun and mine, but my buddy was on call and got the dreaded call to come work, therefore, our patterning trip got cut short and on top of that, I forgot a screw-driver to adjust my sights. So, basically I shot one time! To me, it looks a little bit low, therefore I will adjust my sights to bring the pattern up a little, but I am looking for as many opinions and inputs as I can get. I am extremely new to patterning a shotgun, so there probably is a lot of work to be done!
Here are the specs: I am shooting a Remington 870 SPS-T thumbhole shotgun with the Primos Jelly Head choke tube. The ammo I am using is the Hevi-Shot Hevi-13's, 5 shot, 3.5 inch shells. This particular target is at 40 yards.
I am planning to go back out next weekend and do much more fine tuning.