I bought a Mossy 935 second week of season last year. Bought mag-blend when i got the gun, couldn't find a choke local, so I ordered an IC, but shot my two long beards before the choke made it in. Mag-Blend and factory choke. I did what one ought to never do (took the gun to the field after a quick cleaning) without patterning the gun. But the factory choke and mag-blends were dead on! Well I've had my IC choke for a long time now, still have partcial box, plus a new full box of mag-blend's and some Hevi #7's. I do plan to pattern my gun before season this year, and I think I will still like the mag-blend's but just maybe the Hevi 7"s even more. lol