Unfortunately, my factory choke was junk. I upgraded to an Indian Creek .390 and Foxtrot ammo tss #8.5s Averaging high 130s @ 40 and I have seen even better, over 200 hits with some guns and smaller tss. I have to admit that It felt strange carrying the gun into the turkey woods after many years of hauling 12s around. But it has killed a couple of gobblers...