I shoot that load in my 20ga 870 with an old truglo gobble stopper. It's shoots well.
Also shoot 3-1/2 LB 5s in my 12ga 870 with a kicks .665 and it shoots reliably as well.
I have some in 12ga in 2-3/4 that have added some extra range onto some of my older guns with fixed full chokes. Not sure if they still sell that load though.
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