Hey all. Just got done patterning my new Stoeger 3500 26in and am well pleased. Thought I would try the factory choke with WinHV 3.5 #5 but could never break 100 in the 10". Then shot Fed. 3.5 2 1/4oz #5 FC and it was way worse even though I was cleaning it between shots. The factory choke was catching a lot of plastic so I polished it and got it shiny. It measured @.660 btw. Results were better. I then shot HVY 13 2 1/4 #6. Wow. 219 in the 10" lasered @40. Is it worth even trying another choke? Love this gun btw.