A buddy of mine has a Benelli M1 Super 90 12 gauge with a 28" pipe. He wanted asked me about choke, load recommendations. I told him I did't know but I'd find out. Curious if anyone has one of these and what patterns the best. I told him I'd start with a PG for the simple fact, if he didn't like it he could return it or exchange it. I am unsure about constriction with the Benellis though. Mag-blends? Hevi-7s?? Your input please.