I tried the mag blend in my sb2 and for some reason the 3.5 #7 did better with the jellyhead choke. I stopped counting at 280 pellets at 40yrds. My sb2 has the 26in barrel. i'm really thinking about buying the 935, 22in barrel with the pistol grip and put a fast fire on it for next year. I prefer to keep my sb2 just for ducks and doves. but it's great your sb2 shot the mag blend good, that's what I wanted to shoot, just like the idea of having some bigger pellets going down range.