IIRC in the old days trap models of the 1100 had a little nubby on the ejection port that deflected the ejected hull downward asnd not toward the next shooter.
Did not know that. Probally why I don't remember being hit very often but there were lots of shells flying around. Here however only a few had true trap 1100's most were using those 1100 2 barrel sets that rem sold a few million of. The ones with the skeet and 30" full choke barrel.