Man to me that seems like a blast from the past. Are BRIs still made? I used them before Winchester even owned em but I had though even Winchester gave em up. I haven’t seen them in years
I also shot them way back before Winchester got involved, in my old smooth bore Model 12. Below quote is from Winchester historical timeline,
1991. Winchester introduces the Super-X BRI Sabot Slug, setting a new standard for shotgun accuracy and terminal performance.